./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/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 ef37f6e42a6b5b21facb2aecbfff2cdd2e29a7ec ............................................................................................................................................................................................. 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_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/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 ef37f6e42a6b5b21facb2aecbfff2cdd2e29a7ec ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:52:21,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:52:21,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:52:21,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:52:21,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:52:21,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:52:21,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:52:21,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:52:21,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:52:21,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:52:21,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:52:21,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:52:21,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:52:21,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:52:21,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:52:21,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:52:21,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:52:21,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:52:21,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:52:21,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:52:21,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:52:21,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:52:21,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:52:21,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:52:21,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:52:21,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:52:21,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:52:21,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:52:21,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:52:21,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:52:21,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:52:21,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:52:21,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:52:21,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:52:21,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:52:21,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:52:21,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:52:21,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:52:21,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:52:21,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:52:21,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:52:21,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:52:21,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:52:21,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:52:21,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:52:21,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:52:21,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:52:21,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:52:21,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:52:21,400 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:52:21,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:52:21,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:52:21,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:52:21,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:52:21,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:52:21,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:52:21,402 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:52:21,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:52:21,402 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:52:21,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:52:21,403 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:52:21,403 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:52:21,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:52:21,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:52:21,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:52:21,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:52:21,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:52:21,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:52:21,404 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:52:21,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:52:21,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:52:21,405 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_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/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 -> ef37f6e42a6b5b21facb2aecbfff2cdd2e29a7ec [2019-11-20 05:52:21,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:52:21,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:52:21,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:52:21,575 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:52:21,576 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:52:21,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt.i [2019-11-20 05:52:21,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/88d1d3ff5/48d1e2699f81452694c2d9e90aa2b136/FLAGcd2990fec [2019-11-20 05:52:22,153 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:52:22,154 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/sv-benchmarks/c/pthread-wmm/mix041_rmo.opt.i [2019-11-20 05:52:22,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/88d1d3ff5/48d1e2699f81452694c2d9e90aa2b136/FLAGcd2990fec [2019-11-20 05:52:22,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/88d1d3ff5/48d1e2699f81452694c2d9e90aa2b136 [2019-11-20 05:52:22,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:52:22,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:52:22,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:52:22,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:52:22,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:52:22,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:22" (1/1) ... [2019-11-20 05:52:22,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c1783e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:22, skipping insertion in model container [2019-11-20 05:52:22,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:22" (1/1) ... [2019-11-20 05:52:22,669 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:52:22,719 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:52:23,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:52:23,118 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:52:23,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:52:23,242 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:52:23,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23 WrapperNode [2019-11-20 05:52:23,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:52:23,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:52:23,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:52:23,244 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:52:23,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:52:23,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:52:23,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:52:23,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:52:23,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... [2019-11-20 05:52:23,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:52:23,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:52:23,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:52:23,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:52:23,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:52:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:52:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:52:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:52:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:52:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:52:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:52:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:52:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:52:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:52:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:52:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:52:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:52:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:52:23,449 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:52:23,755 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:52:23,759 INFO L168 Benchmark]: Toolchain (without parser) took 1103.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 7.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:52:23,760 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:52:23,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:52:23,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:52:23,762 INFO L168 Benchmark]: Boogie Preprocessor took 64.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:52:23,763 INFO L168 Benchmark]: RCFGBuilder took 386.12 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:52:23,765 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 587.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 386.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:52:25,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:52:25,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:52:25,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:52:25,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:52:25,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:52:25,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:52:25,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:52:25,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:52:25,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:52:25,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:52:25,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:52:25,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:52:25,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:52:25,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:52:25,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:52:25,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:52:25,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:52:25,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:52:25,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:52:25,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:52:25,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:52:25,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:52:25,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:52:25,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:52:25,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:52:25,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:52:25,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:52:25,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:52:25,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:52:25,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:52:25,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:52:25,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:52:25,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:52:25,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:52:25,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:52:25,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:52:25,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:52:25,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:52:25,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:52:25,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:52:25,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:52:25,756 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:52:25,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:52:25,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:52:25,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:52:25,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:52:25,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:52:25,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:52:25,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:52:25,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:52:25,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:52:25,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:52:25,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:52:25,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:52:25,762 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:52:25,762 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:52:25,762 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:52:25,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:52:25,763 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:52:25,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:52:25,764 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:52:25,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:52:25,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:52:25,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:52:25,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:52:25,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:52:25,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:52:25,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:52:25,766 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:52:25,766 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:52:25,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:52:25,766 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:52:25,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:52:25,767 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_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/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 -> ef37f6e42a6b5b21facb2aecbfff2cdd2e29a7ec [2019-11-20 05:52:26,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:52:26,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:52:26,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:52:26,046 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:52:26,047 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:52:26,047 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_rmo.opt.i [2019-11-20 05:52:26,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/7fbbcf86c/30302dbeeedf4ae3bb400845bbe13f8e/FLAGb0d7019f1 [2019-11-20 05:52:26,609 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:52:26,611 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/sv-benchmarks/c/pthread-wmm/mix041_rmo.opt.i [2019-11-20 05:52:26,629 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/7fbbcf86c/30302dbeeedf4ae3bb400845bbe13f8e/FLAGb0d7019f1 [2019-11-20 05:52:26,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/data/7fbbcf86c/30302dbeeedf4ae3bb400845bbe13f8e [2019-11-20 05:52:26,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:52:26,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:52:26,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:52:26,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:52:26,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:52:26,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:26" (1/1) ... [2019-11-20 05:52:26,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1250310c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:26, skipping insertion in model container [2019-11-20 05:52:26,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:26" (1/1) ... [2019-11-20 05:52:26,900 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:52:26,951 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:52:27,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:52:27,384 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:52:27,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:52:27,519 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:52:27,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27 WrapperNode [2019-11-20 05:52:27,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:52:27,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:52:27,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:52:27,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:52:27,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:52:27,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:52:27,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:52:27,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:52:27,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... [2019-11-20 05:52:27,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:52:27,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:52:27,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:52:27,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:52:27,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_65f811e0-e27b-4126-a1dd-d0a5c2d70d37/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:52:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:52:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:52:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:52:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:52:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:52:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:52:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:52:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:52:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:52:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:52:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:52:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:52:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:52:27,701 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:52:27,966 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:52:27,971 INFO L168 Benchmark]: Toolchain (without parser) took 1085.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:52:27,971 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:52:27,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 634.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:52:27,973 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:52:27,973 INFO L168 Benchmark]: Boogie Preprocessor took 37.11 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:52:27,974 INFO L168 Benchmark]: RCFGBuilder took 355.52 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:52:27,977 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 634.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 355.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...