./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/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 f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b ............................................................................................................................................................................................... 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_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/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 f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b ................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 05:14:15,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:14:15,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:14:15,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:14:15,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:14:15,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:14:15,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:14:15,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:14:15,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:14:15,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:14:15,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:14:15,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:14:15,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:14:15,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:14:15,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:14:15,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:14:15,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:14:15,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:14:15,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:14:15,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:14:15,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:14:15,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:14:15,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:14:15,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:14:15,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:14:15,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:14:15,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:14:15,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:14:15,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:14:15,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:14:15,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:14:15,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:14:15,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:14:15,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:14:15,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:14:15,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:14:15,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:14:15,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:14:15,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:14:15,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:14:15,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:14:15,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:14:15,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:14:15,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:14:15,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:14:15,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:14:15,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:14:15,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:14:15,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:14:15,303 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:14:15,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:14:15,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:14:15,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:14:15,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:14:15,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:14:15,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:14:15,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:14:15,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:14:15,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:14:15,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:14:15,306 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:14:15,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:14:15,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:14:15,306 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_2154eaee-1e94-4e43-a156-e61aa81a0f82/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 -> f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b [2019-12-02 05:14:15,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:14:15,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:14:15,423 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:14:15,424 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:14:15,424 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:14:15,425 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-12-02 05:14:15,463 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/b16547b8a/19e0d7781c164334a298ec1a3ddabf9f/FLAG0fe4e6844 [2019-12-02 05:14:15,992 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:14:15,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-12-02 05:14:16,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/b16547b8a/19e0d7781c164334a298ec1a3ddabf9f/FLAG0fe4e6844 [2019-12-02 05:14:16,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/b16547b8a/19e0d7781c164334a298ec1a3ddabf9f [2019-12-02 05:14:16,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:14:16,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:14:16,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:14:16,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:14:16,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:14:16,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a0e12e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16, skipping insertion in model container [2019-12-02 05:14:16,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:14:16,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:14:16,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:14:16,762 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:14:16,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:14:16,852 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:14:16,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16 WrapperNode [2019-12-02 05:14:16,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:14:16,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:14:16,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:14:16,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:14:16,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:14:16,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:14:16,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:14:16,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:14:16,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... [2019-12-02 05:14:16,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:14:16,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:14:16,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:14:16,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:14:16,917 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:14:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 05:14:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 05:14:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 05:14:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 05:14:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 05:14:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 05:14:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:14:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:14:16,962 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 05:14:17,187 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:14:17,190 INFO L168 Benchmark]: Toolchain (without parser) took 740.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 940.9 MB in the beginning and 1.0 GB in the end (delta: -72.8 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:17,191 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:14:17,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -111.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:17,192 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:17,192 INFO L168 Benchmark]: Boogie Preprocessor took 27.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:17,193 INFO L168 Benchmark]: RCFGBuilder took 272.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:17,195 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 401.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -111.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 272.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 05:14:18,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:14:18,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:14:18,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:14:18,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:14:18,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:14:18,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:14:18,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:14:18,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:14:18,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:14:18,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:14:18,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:14:18,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:14:18,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:14:18,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:14:18,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:14:18,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:14:18,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:14:18,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:14:18,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:14:18,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:14:18,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:14:18,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:14:18,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:14:18,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:14:18,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:14:18,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:14:18,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:14:18,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:14:18,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:14:18,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:14:18,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:14:18,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:14:18,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:14:18,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:14:18,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:14:18,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:14:18,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:14:18,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:14:18,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:14:18,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:14:18,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 05:14:18,658 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:14:18,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:14:18,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:14:18,659 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:14:18,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:14:18,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:14:18,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:14:18,660 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:14:18,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:14:18,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:14:18,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:14:18,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:14:18,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:14:18,661 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 05:14:18,661 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 05:14:18,661 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 05:14:18,661 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:14:18,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:14:18,662 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:14:18,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:14:18,662 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:14:18,662 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:14:18,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:14:18,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:14:18,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:14:18,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:14:18,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:14:18,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:14:18,663 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 05:14:18,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 05:14:18,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:14:18,663 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 05:14:18,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:14:18,664 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_2154eaee-1e94-4e43-a156-e61aa81a0f82/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 -> f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b [2019-12-02 05:14:18,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:14:18,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:14:18,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:14:18,838 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:14:18,838 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:14:18,839 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-12-02 05:14:18,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/176336b5e/726081ef49294f7695aff941cdc129b7/FLAG4cd9cd87c [2019-12-02 05:14:19,402 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:14:19,402 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-12-02 05:14:19,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/176336b5e/726081ef49294f7695aff941cdc129b7/FLAG4cd9cd87c [2019-12-02 05:14:19,859 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/data/176336b5e/726081ef49294f7695aff941cdc129b7 [2019-12-02 05:14:19,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:14:19,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:14:19,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:14:19,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:14:19,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:14:19,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:19" (1/1) ... [2019-12-02 05:14:19,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359df4b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:19, skipping insertion in model container [2019-12-02 05:14:19,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:14:19" (1/1) ... [2019-12-02 05:14:19,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:14:19,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:14:20,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:14:20,152 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:14:20,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:14:20,242 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:14:20,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20 WrapperNode [2019-12-02 05:14:20,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:14:20,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:14:20,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:14:20,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:14:20,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:14:20,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:14:20,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:14:20,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:14:20,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... [2019-12-02 05:14:20,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:14:20,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:14:20,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:14:20,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:14:20,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:14:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2154eaee-1e94-4e43-a156-e61aa81a0f82/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:14:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 05:14:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 05:14:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 05:14:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:14:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:14:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 05:14:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 05:14:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 05:14:20,353 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 05:14:20,353 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 05:14:20,354 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 05:14:20,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 05:14:20,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 05:14:20,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:14:20,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:14:20,355 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 05:14:20,605 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:14:20,608 INFO L168 Benchmark]: Toolchain (without parser) took 745.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -95.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:20,609 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:14:20,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:20,610 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:20,610 INFO L168 Benchmark]: Boogie Preprocessor took 30.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:14:20,611 INFO L168 Benchmark]: RCFGBuilder took 295.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:20,613 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 295.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...