./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc.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_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/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 8d4ac1df55e87c7544ee0708274d2bd2dcfabce4 ................................................................................................................................................................................................. 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_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/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 8d4ac1df55e87c7544ee0708274d2bd2dcfabce4 .................................................................................................................................................................................................... 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 00:53:59,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:53:59,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:53:59,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:53:59,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:53:59,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:53:59,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:53:59,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:53:59,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:53:59,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:53:59,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:53:59,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:53:59,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:53:59,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:53:59,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:53:59,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:53:59,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:53:59,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:53:59,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:53:59,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:53:59,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:53:59,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:53:59,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:53:59,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:53:59,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:53:59,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:53:59,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:53:59,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:53:59,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:53:59,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:53:59,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:53:59,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:53:59,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:53:59,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:53:59,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:53:59,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:53:59,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:53:59,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:53:59,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:53:59,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:53:59,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:53:59,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:53:59,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:53:59,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:53:59,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:53:59,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:53:59,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:53:59,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:53:59,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:53:59,221 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:53:59,221 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:53:59,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:53:59,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:53:59,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:53:59,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:53:59,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:53:59,223 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:53:59,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:53:59,223 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:53:59,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:53:59,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:53:59,224 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:53:59,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:53:59,224 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:53:59,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:53:59,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:53:59,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:53:59,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:53:59,225 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:53:59,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:53:59,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:53:59,226 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_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/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 -> 8d4ac1df55e87c7544ee0708274d2bd2dcfabce4 [2019-11-20 00:53:59,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:53:59,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:53:59,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:53:59,423 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:53:59,423 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:53:59,424 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc.i [2019-11-20 00:53:59,482 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/1ff09a05f/f65562510b184f50bd1dba4bb051dc6f/FLAGf7dffdf31 [2019-11-20 00:53:59,931 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:53:59,932 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/sv-benchmarks/c/pthread-wmm/mix046_pso.oepc.i [2019-11-20 00:53:59,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/1ff09a05f/f65562510b184f50bd1dba4bb051dc6f/FLAGf7dffdf31 [2019-11-20 00:54:00,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/1ff09a05f/f65562510b184f50bd1dba4bb051dc6f [2019-11-20 00:54:00,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:54:00,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:54:00,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:54:00,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:54:00,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:54:00,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f218234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00, skipping insertion in model container [2019-11-20 00:54:00,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,217 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:54:00,271 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:54:00,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:54:00,768 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:54:00,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:54:00,901 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:54:00,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00 WrapperNode [2019-11-20 00:54:00,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:54:00,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:54:00,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:54:00,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:54:00,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:54:00,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:54:00,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:54:00,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:54:00,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... [2019-11-20 00:54:00,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:54:00,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:54:00,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:54:00,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:54:00,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/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 00:54:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:54:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:54:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:54:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:54:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:54:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:54:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:54:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:54:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:54:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:54:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:54:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:54:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:54:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:54:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:54:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:54:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:54:01,057 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 00:54:01,200 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 00:54:01,204 INFO L168 Benchmark]: Toolchain (without parser) took 1006.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -135.9 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:54:01,205 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:54:01,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -158.3 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:54:01,206 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.63 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 00:54:01,206 INFO L168 Benchmark]: Boogie Preprocessor took 42.80 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 00:54:01,207 INFO L168 Benchmark]: RCFGBuilder took 209.51 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. [2019-11-20 00:54:01,210 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 704.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -158.3 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 209.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 00:54:02,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:54:02,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:54:02,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:54:02,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:54:02,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:54:02,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:54:02,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:54:02,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:54:02,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:54:02,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:54:02,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:54:02,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:54:02,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:54:02,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:54:02,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:54:02,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:54:02,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:54:02,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:54:02,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:54:02,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:54:02,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:54:02,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:54:02,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:54:02,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:54:02,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:54:02,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:54:02,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:54:02,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:54:02,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:54:02,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:54:02,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:54:02,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:54:02,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:54:02,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:54:02,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:54:02,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:54:02,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:54:02,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:54:02,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:54:02,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:54:02,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:54:02,972 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:54:02,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:54:02,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:54:02,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:54:02,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:54:02,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:54:02,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:54:02,975 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:54:02,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:54:02,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:54:02,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:54:02,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:54:02,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:54:02,976 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:54:02,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:54:02,977 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:54:02,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:54:02,977 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:54:02,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:54:02,978 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:54:02,978 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:54:02,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:54:02,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:54:02,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:54:02,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:54:02,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:54:02,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:54:02,980 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:54:02,980 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:54:02,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:54:02,980 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:54:02,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:54:02,981 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_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/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 -> 8d4ac1df55e87c7544ee0708274d2bd2dcfabce4 [2019-11-20 00:54:03,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:54:03,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:54:03,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:54:03,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:54:03,345 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:54:03,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_pso.oepc.i [2019-11-20 00:54:03,411 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/0d081e8af/e92cae8b75734c458a5ee7cbf1f3342e/FLAGd2b42f485 [2019-11-20 00:54:03,856 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:54:03,857 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/sv-benchmarks/c/pthread-wmm/mix046_pso.oepc.i [2019-11-20 00:54:03,873 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/0d081e8af/e92cae8b75734c458a5ee7cbf1f3342e/FLAGd2b42f485 [2019-11-20 00:54:04,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/bin/ukojak/data/0d081e8af/e92cae8b75734c458a5ee7cbf1f3342e [2019-11-20 00:54:04,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:54:04,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:54:04,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:54:04,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:54:04,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:54:04,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:04,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d22a084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04, skipping insertion in model container [2019-11-20 00:54:04,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:04,161 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:54:04,226 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:54:04,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:54:04,750 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:54:04,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:54:04,907 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:54:04,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04 WrapperNode [2019-11-20 00:54:04,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:54:04,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:54:04,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:54:04,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:54:04,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:04,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:04,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:54:04,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:54:04,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:54:04,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:54:04,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:04,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:04,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:04,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:05,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:05,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:05,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... [2019-11-20 00:54:05,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:54:05,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:54:05,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:54:05,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:54:05,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:54:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd1b7fc7-8c56-4482-ac00-4c85ca8310ec/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 00:54:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:54:05,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:54:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:54:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:54:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:54:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:54:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:54:05,108 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:54:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:54:05,108 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:54:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:54:05,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:54:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:54:05,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:54:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:54:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:54:05,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:54:05,112 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 00:54:05,433 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 00:54:05,437 INFO L168 Benchmark]: Toolchain (without parser) took 1289.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:54:05,438 INFO L168 Benchmark]: CDTParser took 4.80 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. [2019-11-20 00:54:05,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 759.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -205.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 00:54:05,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:54:05,441 INFO L168 Benchmark]: Boogie Preprocessor took 61.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:54:05,442 INFO L168 Benchmark]: RCFGBuilder took 406.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:54:05,445 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.80 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 759.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -205.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 406.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...