./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix009_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/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 2b59928740dd0fd5a2cef73aee39584dec80c210 ............................................................................................................................................................................................. 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_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/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 2b59928740dd0fd5a2cef73aee39584dec80c210 ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:30:59,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:30:59,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:30:59,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:30:59,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:30:59,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:30:59,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:30:59,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:30:59,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:30:59,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:30:59,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:30:59,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:30:59,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:30:59,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:30:59,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:30:59,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:30:59,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:30:59,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:30:59,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:30:59,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:30:59,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:30:59,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:30:59,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:30:59,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:30:59,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:30:59,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:30:59,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:30:59,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:30:59,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:30:59,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:30:59,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:30:59,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:30:59,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:30:59,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:30:59,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:30:59,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:30:59,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:30:59,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:30:59,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:30:59,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:30:59,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:30:59,173 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:30:59,203 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:30:59,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:30:59,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:30:59,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:30:59,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:30:59,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:30:59,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:30:59,206 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:30:59,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:30:59,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:30:59,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:30:59,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:30:59,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:30:59,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:30:59,207 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:30:59,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:30:59,208 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:30:59,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:30:59,208 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:30:59,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:30:59,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:30:59,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:30:59,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:30:59,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:30:59,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:30:59,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:30:59,223 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:30:59,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:30:59,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:30:59,224 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_f0942514-bbcb-4ab0-b87d-b61562a72028/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 -> 2b59928740dd0fd5a2cef73aee39584dec80c210 [2019-11-20 05:30:59,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:30:59,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:30:59,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:30:59,389 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:30:59,397 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:30:59,398 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_power.opt.i [2019-11-20 05:30:59,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/befaef183/10ed33dcabe741218b3f36068c659296/FLAG37b85be86 [2019-11-20 05:30:59,881 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:30:59,882 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/sv-benchmarks/c/pthread-wmm/mix009_power.opt.i [2019-11-20 05:30:59,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/befaef183/10ed33dcabe741218b3f36068c659296/FLAG37b85be86 [2019-11-20 05:31:00,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/befaef183/10ed33dcabe741218b3f36068c659296 [2019-11-20 05:31:00,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:31:00,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:31:00,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:31:00,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:31:00,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:31:00,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:31:00" (1/1) ... [2019-11-20 05:31:00,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eb9ee3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:00, skipping insertion in model container [2019-11-20 05:31:00,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:31:00" (1/1) ... [2019-11-20 05:31:00,234 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:31:00,319 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:31:00,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:31:00,858 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:31:00,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:31:01,058 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:31:01,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01 WrapperNode [2019-11-20 05:31:01,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:31:01,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:31:01,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:31:01,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:31:01,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:31:01,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:31:01,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:31:01,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:31:01,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... [2019-11-20 05:31:01,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:31:01,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:31:01,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:31:01,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:31:01,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:31:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:31:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:31:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:31:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:31:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:31:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:31:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:31:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:31:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:31:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:31:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:31:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:31:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:31:01,288 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:31:01,787 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:31:01,793 INFO L168 Benchmark]: Toolchain (without parser) took 1581.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -132.3 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:31:01,793 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:31:01,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 847.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:31:01,795 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.04 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. [2019-11-20 05:31:01,796 INFO L168 Benchmark]: Boogie Preprocessor took 76.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:31:01,797 INFO L168 Benchmark]: RCFGBuilder took 585.90 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:31:01,800 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 847.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 585.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:31:04,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:31:04,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:31:04,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:31:04,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:31:04,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:31:04,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:31:04,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:31:04,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:31:04,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:31:04,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:31:04,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:31:04,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:31:04,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:31:04,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:31:04,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:31:04,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:31:04,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:31:04,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:31:04,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:31:04,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:31:04,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:31:04,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:31:04,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:31:04,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:31:04,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:31:04,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:31:04,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:31:04,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:31:04,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:31:04,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:31:04,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:31:04,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:31:04,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:31:04,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:31:04,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:31:04,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:31:04,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:31:04,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:31:04,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:31:04,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:31:04,173 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:31:04,199 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:31:04,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:31:04,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:31:04,202 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:31:04,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:31:04,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:31:04,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:31:04,204 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:31:04,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:31:04,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:31:04,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:31:04,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:31:04,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:31:04,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:31:04,207 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:31:04,208 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:31:04,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:31:04,209 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:31:04,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:31:04,209 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:31:04,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:31:04,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:31:04,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:31:04,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:31:04,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:31:04,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:31:04,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:31:04,212 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:31:04,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:31:04,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:31:04,213 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:31:04,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:31:04,214 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_f0942514-bbcb-4ab0-b87d-b61562a72028/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 -> 2b59928740dd0fd5a2cef73aee39584dec80c210 [2019-11-20 05:31:04,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:31:04,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:31:04,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:31:04,591 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:31:04,592 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:31:04,593 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_power.opt.i [2019-11-20 05:31:04,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/8271adca9/6b8a002f29584539a2471d64b397b71e/FLAGdf6a08cb7 [2019-11-20 05:31:05,277 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:31:05,277 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/sv-benchmarks/c/pthread-wmm/mix009_power.opt.i [2019-11-20 05:31:05,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/8271adca9/6b8a002f29584539a2471d64b397b71e/FLAGdf6a08cb7 [2019-11-20 05:31:05,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/data/8271adca9/6b8a002f29584539a2471d64b397b71e [2019-11-20 05:31:05,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:31:05,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:31:05,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:31:05,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:31:05,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:31:05,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:31:05" (1/1) ... [2019-11-20 05:31:05,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10cba802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:05, skipping insertion in model container [2019-11-20 05:31:05,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:31:05" (1/1) ... [2019-11-20 05:31:05,521 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:31:05,569 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:31:06,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:31:06,182 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:31:06,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:31:06,379 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:31:06,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06 WrapperNode [2019-11-20 05:31:06,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:31:06,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:31:06,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:31:06,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:31:06,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:31:06,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:31:06,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:31:06,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:31:06,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... [2019-11-20 05:31:06,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:31:06,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:31:06,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:31:06,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:31:06,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f0942514-bbcb-4ab0-b87d-b61562a72028/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:31:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:31:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:31:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:31:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:31:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:31:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:31:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:31:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:31:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:31:06,601 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:31:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:31:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:31:06,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:31:06,604 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:31:07,085 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:31:07,091 INFO L168 Benchmark]: Toolchain (without parser) took 1586.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -114.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:31:07,092 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:31:07,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 876.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:31:07,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:31:07,094 INFO L168 Benchmark]: Boogie Preprocessor took 59.82 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. [2019-11-20 05:31:07,095 INFO L168 Benchmark]: RCFGBuilder took 579.35 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:31:07,098 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 876.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 579.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...