./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/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 eb491e4922a7755aae1356d70859120bc09a42a6 ................................................................................................................................................................................................. 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_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/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 eb491e4922a7755aae1356d70859120bc09a42a6 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:16:23,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:16:23,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:16:23,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:16:23,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:16:23,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:16:23,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:16:23,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:16:23,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:16:23,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:16:23,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:16:23,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:16:23,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:16:23,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:16:23,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:16:23,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:16:23,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:16:23,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:16:23,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:16:23,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:16:23,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:16:23,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:16:23,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:16:23,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:16:23,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:16:23,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:16:23,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:16:23,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:16:23,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:16:23,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:16:23,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:16:23,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:16:23,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:16:23,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:16:23,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:16:23,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:16:23,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:16:23,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:16:23,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:16:23,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:16:23,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:16:23,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:16:23,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:16:23,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:16:23,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:16:23,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:16:23,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:16:23,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:16:23,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:16:23,540 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:16:23,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:16:23,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:16:23,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:16:23,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:16:23,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:16:23,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:16:23,541 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:16:23,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:16:23,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:16:23,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:16:23,542 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:16:23,542 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:16:23,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:16:23,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:16:23,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:16:23,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:16:23,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:16:23,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:16:23,543 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:16:23,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:16:23,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:16:23,544 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_a822cf3f-f732-4397-be89-c938d9483425/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 -> eb491e4922a7755aae1356d70859120bc09a42a6 [2019-11-26 02:16:23,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:16:23,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:16:23,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:16:23,686 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:16:23,687 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:16:23,687 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i [2019-11-26 02:16:23,735 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/03d80c2fa/514aee6951194df996894e52fa50e7b9/FLAG138f63b7d [2019-11-26 02:16:24,195 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:16:24,197 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i [2019-11-26 02:16:24,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/03d80c2fa/514aee6951194df996894e52fa50e7b9/FLAG138f63b7d [2019-11-26 02:16:24,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/03d80c2fa/514aee6951194df996894e52fa50e7b9 [2019-11-26 02:16:24,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:16:24,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:16:24,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:16:24,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:16:24,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:16:24,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:16:24" (1/1) ... [2019-11-26 02:16:24,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c739b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:24, skipping insertion in model container [2019-11-26 02:16:24,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:16:24" (1/1) ... [2019-11-26 02:16:24,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:16:24,528 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:16:24,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:16:24,932 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:16:25,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:16:25,115 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:16:25,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25 WrapperNode [2019-11-26 02:16:25,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:16:25,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:16:25,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:16:25,117 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:16:25,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:16:25,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:16:25,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:16:25,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:16:25,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... [2019-11-26 02:16:25,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:16:25,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:16:25,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:16:25,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:16:25,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:16:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:16:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:16:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:16:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:16:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:16:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:16:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:16:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:16:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:16:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:16:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:16:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:16:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:16:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:16:25,276 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:16:25,577 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:16:25,580 INFO L168 Benchmark]: Toolchain (without parser) took 1128.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:25,581 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-26 02:16:25,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:25,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:25,583 INFO L168 Benchmark]: Boogie Preprocessor took 39.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:16:25,583 INFO L168 Benchmark]: RCFGBuilder took 365.75 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:25,586 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 664.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 365.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:16:27,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:16:27,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:16:27,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:16:27,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:16:27,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:16:27,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:16:27,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:16:27,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:16:27,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:16:27,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:16:27,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:16:27,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:16:27,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:16:27,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:16:27,515 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:16:27,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:16:27,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:16:27,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:16:27,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:16:27,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:16:27,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:16:27,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:16:27,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:16:27,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:16:27,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:16:27,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:16:27,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:16:27,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:16:27,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:16:27,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:16:27,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:16:27,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:16:27,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:16:27,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:16:27,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:16:27,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:16:27,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:16:27,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:16:27,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:16:27,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:16:27,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:16:27,557 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:16:27,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:16:27,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:16:27,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:16:27,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:16:27,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:16:27,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:16:27,560 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:16:27,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:16:27,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:16:27,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:16:27,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:16:27,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:16:27,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:16:27,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:16:27,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:16:27,563 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:16:27,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:16:27,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:16:27,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:16:27,564 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:16:27,565 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:16:27,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:16:27,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:16:27,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:16:27,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:16:27,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:16:27,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:16:27,567 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:16:27,567 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:16:27,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:16:27,568 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:16:27,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:16:27,568 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_a822cf3f-f732-4397-be89-c938d9483425/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 -> eb491e4922a7755aae1356d70859120bc09a42a6 [2019-11-26 02:16:27,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:16:27,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:16:27,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:16:27,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:16:27,875 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:16:27,876 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i [2019-11-26 02:16:27,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/6c8764988/211e901bf7244f40bf50670be4bca94b/FLAGd6d4d2d14 [2019-11-26 02:16:28,398 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:16:28,399 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/sv-benchmarks/c/pthread-wmm/mix044_rmo.opt.i [2019-11-26 02:16:28,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/6c8764988/211e901bf7244f40bf50670be4bca94b/FLAGd6d4d2d14 [2019-11-26 02:16:28,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/data/6c8764988/211e901bf7244f40bf50670be4bca94b [2019-11-26 02:16:28,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:16:28,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:16:28,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:16:28,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:16:28,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:16:28,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:16:28" (1/1) ... [2019-11-26 02:16:28,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f990e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:28, skipping insertion in model container [2019-11-26 02:16:28,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:16:28" (1/1) ... [2019-11-26 02:16:28,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:16:28,819 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:16:29,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:16:29,272 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:16:29,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:16:29,405 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:16:29,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29 WrapperNode [2019-11-26 02:16:29,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:16:29,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:16:29,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:16:29,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:16:29,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,464 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:16:29,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:16:29,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:16:29,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:16:29,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... [2019-11-26 02:16:29,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:16:29,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:16:29,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:16:29,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:16:29,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:16:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a822cf3f-f732-4397-be89-c938d9483425/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:16:29,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:16:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:16:29,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:16:29,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:16:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:16:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:16:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:16:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:16:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:16:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:16:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:16:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:16:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:16:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:16:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:16:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:16:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:16:29,571 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:16:29,896 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:16:29,900 INFO L168 Benchmark]: Toolchain (without parser) took 1147.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:29,901 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:16:29,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 653.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:29,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:29,903 INFO L168 Benchmark]: Boogie Preprocessor took 39.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:16:29,904 INFO L168 Benchmark]: RCFGBuilder took 393.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:16:29,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 653.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 393.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...