./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_power.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_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/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 ef0628b20db46bc14cfcc47365ed24e38ce755d5 ............................................................................................................................................................................................. 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_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/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 ef0628b20db46bc14cfcc47365ed24e38ce755d5 ................................................................................................................................................................................................. 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 [2019-12-02 04:16:24,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:16:24,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:16:24,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:16:24,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:16:24,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:16:24,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:16:24,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:16:24,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:16:24,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:16:24,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:16:24,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:16:24,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:16:24,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:16:24,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:16:24,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:16:24,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:16:24,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:16:24,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:16:24,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:16:24,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:16:24,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:16:24,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:16:24,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:16:24,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:16:24,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:16:24,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:16:24,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:16:24,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:16:24,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:16:24,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:16:24,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:16:24,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:16:24,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:16:24,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:16:24,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:16:24,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:16:24,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:16:24,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:16:24,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:16:24,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:16:24,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 04:16:24,128 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:16:24,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:16:24,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:16:24,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:16:24,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:16:24,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:16:24,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:16:24,130 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:16:24,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:16:24,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:16:24,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:16:24,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:16:24,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:16:24,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:16:24,131 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:16:24,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:16:24,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:16:24,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:16:24,132 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:16:24,132 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:16:24,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:16:24,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:16:24,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:16:24,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:16:24,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:16:24,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:16:24,133 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:16:24,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:16:24,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:16:24,134 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_a309e26f-278e-4044-abe6-9b88271cc87a/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 -> ef0628b20db46bc14cfcc47365ed24e38ce755d5 [2019-12-02 04:16:24,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:16:24,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:16:24,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:16:24,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:16:24,257 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:16:24,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc.i [2019-12-02 04:16:24,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/73200e0c1/769667fd9f894c35959336b2c6ffc5d8/FLAG36819cf4c [2019-12-02 04:16:24,770 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:16:24,770 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/sv-benchmarks/c/pthread-wmm/rfi003_power.oepc.i [2019-12-02 04:16:24,780 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/73200e0c1/769667fd9f894c35959336b2c6ffc5d8/FLAG36819cf4c [2019-12-02 04:16:24,789 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/73200e0c1/769667fd9f894c35959336b2c6ffc5d8 [2019-12-02 04:16:24,791 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:16:24,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:16:24,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:16:24,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:16:24,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:16:24,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:24" (1/1) ... [2019-12-02 04:16:24,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b650ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:24, skipping insertion in model container [2019-12-02 04:16:24,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:24" (1/1) ... [2019-12-02 04:16:24,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:16:24,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:16:25,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:16:25,078 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:16:25,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:16:25,166 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:16:25,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25 WrapperNode [2019-12-02 04:16:25,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:16:25,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:16:25,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:16:25,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:16:25,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:16:25,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:16:25,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:16:25,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:16:25,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... [2019-12-02 04:16:25,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:16:25,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:16:25,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:16:25,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:16:25,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/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 [2019-12-02 04:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 04:16:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 04:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 04:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 04:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 04:16:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 04:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 04:16:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 04:16:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 04:16:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:16:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:16:25,276 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 04:16:25,485 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) [2019-12-02 04:16:25,489 INFO L168 Benchmark]: Toolchain (without parser) took 696.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 935.3 MB in the beginning and 1.0 GB in the end (delta: -99.0 MB). Peak memory consumption was 4.3 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:25,489 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:16:25,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:25,490 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.63 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:25,491 INFO L168 Benchmark]: Boogie Preprocessor took 26.57 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:25,491 INFO L168 Benchmark]: RCFGBuilder took 255.57 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: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:25,493 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 255.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 [2019-12-02 04:16:26,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:16:26,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:16:26,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:16:26,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:16:27,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:16:27,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:16:27,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:16:27,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:16:27,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:16:27,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:16:27,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:16:27,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:16:27,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:16:27,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:16:27,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:16:27,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:16:27,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:16:27,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:16:27,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:16:27,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:16:27,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:16:27,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:16:27,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:16:27,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:16:27,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:16:27,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:16:27,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:16:27,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:16:27,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:16:27,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:16:27,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:16:27,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:16:27,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:16:27,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:16:27,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:16:27,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:16:27,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:16:27,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:16:27,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:16:27,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:16:27,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 04:16:27,033 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:16:27,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:16:27,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:16:27,034 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:16:27,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:16:27,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:16:27,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:16:27,035 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:16:27,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:16:27,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:16:27,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:16:27,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:16:27,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:16:27,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:16:27,036 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:16:27,036 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:16:27,036 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:16:27,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:16:27,037 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:16:27,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:16:27,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:16:27,037 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:16:27,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:16:27,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:16:27,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:16:27,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:16:27,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:16:27,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:16:27,038 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:16:27,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:16:27,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:16:27,039 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:16:27,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:16:27,039 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_a309e26f-278e-4044-abe6-9b88271cc87a/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 -> ef0628b20db46bc14cfcc47365ed24e38ce755d5 [2019-12-02 04:16:27,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:16:27,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:16:27,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:16:27,215 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:16:27,216 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:16:27,216 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc.i [2019-12-02 04:16:27,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/539019a86/072b9398f6504931abb79c1736473ebf/FLAGd337816ba [2019-12-02 04:16:27,657 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:16:27,658 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/sv-benchmarks/c/pthread-wmm/rfi003_power.oepc.i [2019-12-02 04:16:27,669 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/539019a86/072b9398f6504931abb79c1736473ebf/FLAGd337816ba [2019-12-02 04:16:27,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/bin/ukojak/data/539019a86/072b9398f6504931abb79c1736473ebf [2019-12-02 04:16:27,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:16:27,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:16:27,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:16:27,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:16:27,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:16:27,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:27" (1/1) ... [2019-12-02 04:16:27,686 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 02.12 04:16:27, skipping insertion in model container [2019-12-02 04:16:27,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:27" (1/1) ... [2019-12-02 04:16:27,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:16:27,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:16:27,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:16:27,968 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:16:28,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:16:28,057 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:16:28,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28 WrapperNode [2019-12-02 04:16:28,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:16:28,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:16:28,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:16:28,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:16:28,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:16:28,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:16:28,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:16:28,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:16:28,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... [2019-12-02 04:16:28,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:16:28,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:16:28,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:16:28,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:16:28,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a309e26f-278e-4044-abe6-9b88271cc87a/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 [2019-12-02 04:16:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 04:16:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 04:16:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 04:16:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:16:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:16:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 04:16:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 04:16:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 04:16:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 04:16:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 04:16:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 04:16:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:16:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:16:28,172 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 04:16:28,424 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) [2019-12-02 04:16:28,428 INFO L168 Benchmark]: Toolchain (without parser) took 746.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -120.2 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:28,428 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:16:28,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:28,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.84 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. [2019-12-02 04:16:28,430 INFO L168 Benchmark]: Boogie Preprocessor took 27.54 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:28,430 INFO L168 Benchmark]: RCFGBuilder took 303.74 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: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-12-02 04:16:28,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 303.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...