./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/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 6a9ace0062320825e33a758ae1de225ada985255 ................................................................................................................................................................................................. 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_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/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 6a9ace0062320825e33a758ae1de225ada985255 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:58:08,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:58:08,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:58:08,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:58:08,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:58:08,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:58:08,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:58:08,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:58:08,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:58:08,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:58:08,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:58:08,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:58:08,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:58:08,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:58:08,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:58:08,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:58:08,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:58:08,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:58:08,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:58:08,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:58:08,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:58:08,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:58:08,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:58:08,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:58:08,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:58:08,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:58:08,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:58:08,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:58:08,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:58:08,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:58:08,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:58:08,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:58:08,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:58:08,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:58:08,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:58:08,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:58:08,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:58:08,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:58:08,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:58:08,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:58:08,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:58:08,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:58:08,191 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:58:08,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:58:08,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:58:08,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:58:08,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:58:08,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:58:08,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:58:08,194 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:58:08,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:58:08,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:58:08,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:58:08,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:58:08,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:58:08,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:58:08,196 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:58:08,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:58:08,196 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:58:08,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:58:08,197 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:58:08,197 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:58:08,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:58:08,197 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:58:08,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:08,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:58:08,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:58:08,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:58:08,198 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:58:08,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:58:08,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:58:08,199 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_a78cea48-f26d-4139-9527-1d1441900d00/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 -> 6a9ace0062320825e33a758ae1de225ada985255 [2019-11-26 02:58:08,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:58:08,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:58:08,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:58:08,349 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:58:08,349 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:58:08,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc.i [2019-11-26 02:58:08,412 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/d25c75f25/197905b747be4bbd95b2e90612d6a292/FLAGb28ebf972 [2019-11-26 02:58:08,903 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:58:08,903 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc.i [2019-11-26 02:58:08,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/d25c75f25/197905b747be4bbd95b2e90612d6a292/FLAGb28ebf972 [2019-11-26 02:58:09,419 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/d25c75f25/197905b747be4bbd95b2e90612d6a292 [2019-11-26 02:58:09,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:58:09,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:58:09,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:09,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:58:09,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:58:09,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:09" (1/1) ... [2019-11-26 02:58:09,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc90eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:09, skipping insertion in model container [2019-11-26 02:58:09,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:09" (1/1) ... [2019-11-26 02:58:09,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:58:09,480 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:58:09,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:09,954 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:58:10,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:10,085 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:58:10,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10 WrapperNode [2019-11-26 02:58:10,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:10,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:10,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:58:10,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:58:10,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:10,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:58:10,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:58:10,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:58:10,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... [2019-11-26 02:58:10,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:58:10,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:58:10,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:58:10,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:58:10,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:58:10,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:58:10,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:58:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:58:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:58:10,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:58:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:58:10,264 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:58:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:58:10,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:58:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:58:10,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:58:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:58:10,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:58:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:58:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:58:10,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:58:10,268 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:58:10,419 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:58:10,424 INFO L168 Benchmark]: Toolchain (without parser) took 1001.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -143.4 MB). Peak memory consumption was 803.3 kB. Max. memory is 11.5 GB. [2019-11-26 02:58:10,425 INFO L168 Benchmark]: CDTParser took 0.19 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. [2019-11-26 02:58:10,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:10,426 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:58:10,427 INFO L168 Benchmark]: Boogie Preprocessor took 38.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:10,428 INFO L168 Benchmark]: RCFGBuilder took 234.68 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:10,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 234.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:58:12,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:58:12,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:58:12,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:58:12,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:58:12,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:58:12,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:58:12,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:58:12,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:58:12,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:58:12,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:58:12,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:58:12,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:58:12,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:58:12,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:58:12,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:58:12,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:58:12,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:58:12,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:58:12,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:58:12,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:58:12,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:58:12,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:58:12,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:58:12,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:58:12,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:58:12,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:58:12,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:58:12,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:58:12,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:58:12,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:58:12,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:58:12,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:58:12,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:58:12,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:58:12,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:58:12,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:58:12,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:58:12,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:58:12,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:58:12,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:58:12,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:58:12,392 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:58:12,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:58:12,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:58:12,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:58:12,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:58:12,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:58:12,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:58:12,404 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:58:12,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:58:12,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:58:12,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:58:12,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:58:12,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:58:12,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:58:12,407 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:58:12,407 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:58:12,407 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:58:12,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:58:12,408 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:58:12,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:58:12,408 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:58:12,409 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:58:12,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:58:12,409 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:58:12,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:12,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:58:12,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:58:12,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:58:12,411 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:58:12,411 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:58:12,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:58:12,412 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:58:12,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:58:12,412 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_a78cea48-f26d-4139-9527-1d1441900d00/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 -> 6a9ace0062320825e33a758ae1de225ada985255 [2019-11-26 02:58:12,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:58:12,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:58:12,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:58:12,743 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:58:12,744 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:58:12,744 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc.i [2019-11-26 02:58:12,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/fed20c31c/48ca45ebca3547ce96501ae6f43cdf31/FLAG8e23b55c1 [2019-11-26 02:58:13,297 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:58:13,302 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc.i [2019-11-26 02:58:13,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/fed20c31c/48ca45ebca3547ce96501ae6f43cdf31/FLAG8e23b55c1 [2019-11-26 02:58:13,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/data/fed20c31c/48ca45ebca3547ce96501ae6f43cdf31 [2019-11-26 02:58:13,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:58:13,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:58:13,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:13,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:58:13,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:58:13,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:13" (1/1) ... [2019-11-26 02:58:13,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eca39e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:13, skipping insertion in model container [2019-11-26 02:58:13,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:13" (1/1) ... [2019-11-26 02:58:13,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:58:13,824 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:58:14,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:14,321 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:58:14,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:14,496 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:58:14,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14 WrapperNode [2019-11-26 02:58:14,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:14,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:14,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:58:14,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:58:14,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,529 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:14,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:58:14,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:58:14,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:58:14,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... [2019-11-26 02:58:14,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:58:14,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:58:14,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:58:14,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:58:14,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a78cea48-f26d-4139-9527-1d1441900d00/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:58:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:58:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:58:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:58:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:58:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:58:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:58:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:58:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:58:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:58:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:58:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:58:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:58:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:58:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:58:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:58:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:58:14,665 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:58:14,833 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:58:14,837 INFO L168 Benchmark]: Toolchain (without parser) took 1069.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -111.1 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:14,838 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:58:14,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:14,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.64 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:14,840 INFO L168 Benchmark]: Boogie Preprocessor took 40.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:58:14,841 INFO L168 Benchmark]: RCFGBuilder took 242.34 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:14,844 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 727.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 242.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...