./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/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 d1f0ed92d8ecdb73b6c2e8b15fa14996b398877d ................................................................................................................................................................................................. 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_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/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 d1f0ed92d8ecdb73b6c2e8b15fa14996b398877d ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 23:54:58,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:54:58,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:54:58,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:54:58,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:54:58,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:54:58,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:54:58,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:54:58,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:54:58,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:54:58,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:54:58,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:54:58,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:54:58,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:54:58,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:54:58,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:54:58,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:54:58,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:54:58,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:54:58,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:54:58,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:54:58,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:54:58,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:54:58,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:54:58,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:54:58,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:54:58,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:54:58,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:54:58,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:54:58,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:54:58,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:54:58,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:54:58,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:54:58,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:54:58,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:54:58,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:54:58,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:54:58,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:54:58,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:54:58,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:54:58,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:54:58,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:54:58,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:54:58,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:54:58,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:54:58,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:54:58,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:54:58,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:54:58,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:54:58,754 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:54:58,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:54:58,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:54:58,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:54:58,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:54:58,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:54:58,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:54:58,755 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:54:58,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:54:58,755 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:54:58,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:54:58,755 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:54:58,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:54:58,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:54:58,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:54:58,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:54:58,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:54:58,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:54:58,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:54:58,757 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:54:58,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:54:58,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:54:58,757 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_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/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 -> d1f0ed92d8ecdb73b6c2e8b15fa14996b398877d [2019-12-01 23:54:58,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:54:58,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:54:58,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:54:58,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:54:58,873 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:54:58,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_tso.opt.i [2019-12-01 23:54:58,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/e10dfafb1/0585f23ff05148569d1dd38055ef40ea/FLAG64c8485d3 [2019-12-01 23:54:59,383 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:54:59,383 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/sv-benchmarks/c/pthread-wmm/mix027_tso.opt.i [2019-12-01 23:54:59,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/e10dfafb1/0585f23ff05148569d1dd38055ef40ea/FLAG64c8485d3 [2019-12-01 23:54:59,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/e10dfafb1/0585f23ff05148569d1dd38055ef40ea [2019-12-01 23:54:59,900 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:54:59,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:54:59,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:54:59,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:54:59,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:54:59,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:54:59" (1/1) ... [2019-12-01 23:54:59,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227d51b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:54:59, skipping insertion in model container [2019-12-01 23:54:59,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:54:59" (1/1) ... [2019-12-01 23:54:59,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:54:59,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:55:00,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:55:00,191 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:55:00,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:55:00,282 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:55:00,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00 WrapperNode [2019-12-01 23:55:00,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:55:00,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:55:00,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:55:00,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:55:00,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:55:00,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:55:00,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:55:00,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:55:00,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... [2019-12-01 23:55:00,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:55:00,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:55:00,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:55:00,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:55:00,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:55:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:55:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:55:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:55:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:55:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:55:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:55:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:55:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:55:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:55:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:55:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:55:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:55:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 23:55:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 23:55:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:55:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:55:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:55:00,404 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:55:00,587 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:55:00,591 INFO L168 Benchmark]: Toolchain (without parser) took 688.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 938.2 MB in the beginning and 1.0 GB in the end (delta: -93.5 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:00,591 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:55:00,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -120.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:00,592 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:55:00,593 INFO L168 Benchmark]: Boogie Preprocessor took 28.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:00,594 INFO L168 Benchmark]: RCFGBuilder took 234.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:00,596 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 381.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -120.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 234.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 23:55:02,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:55:02,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:55:02,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:55:02,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:55:02,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:55:02,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:55:02,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:55:02,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:55:02,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:55:02,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:55:02,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:55:02,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:55:02,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:55:02,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:55:02,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:55:02,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:55:02,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:55:02,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:55:02,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:55:02,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:55:02,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:55:02,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:55:02,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:55:02,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:55:02,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:55:02,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:55:02,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:55:02,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:55:02,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:55:02,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:55:02,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:55:02,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:55:02,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:55:02,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:55:02,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:55:02,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:55:02,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:55:02,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:55:02,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:55:02,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:55:02,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:55:02,065 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:55:02,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:55:02,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:55:02,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:55:02,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:55:02,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:55:02,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:55:02,067 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:55:02,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:55:02,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:55:02,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:55:02,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:55:02,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:55:02,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:55:02,068 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:55:02,068 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:55:02,068 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:55:02,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:55:02,069 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:55:02,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:55:02,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:55:02,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:55:02,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:55:02,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:55:02,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:55:02,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:55:02,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:55:02,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:55:02,070 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:55:02,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:55:02,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:55:02,070 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:55:02,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:55:02,070 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_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/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 -> d1f0ed92d8ecdb73b6c2e8b15fa14996b398877d [2019-12-01 23:55:02,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:55:02,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:55:02,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:55:02,252 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:55:02,253 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:55:02,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_tso.opt.i [2019-12-01 23:55:02,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/210042dc0/4f21eb7314904e6881d3d195d192642c/FLAGb6ae85d0b [2019-12-01 23:55:02,744 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:55:02,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/sv-benchmarks/c/pthread-wmm/mix027_tso.opt.i [2019-12-01 23:55:02,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/210042dc0/4f21eb7314904e6881d3d195d192642c/FLAGb6ae85d0b [2019-12-01 23:55:03,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/data/210042dc0/4f21eb7314904e6881d3d195d192642c [2019-12-01 23:55:03,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:55:03,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:55:03,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:55:03,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:55:03,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:55:03,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4400293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03, skipping insertion in model container [2019-12-01 23:55:03,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:55:03,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:55:03,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:55:03,390 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:55:03,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:55:03,482 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:55:03,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03 WrapperNode [2019-12-01 23:55:03,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:55:03,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:55:03,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:55:03,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:55:03,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:55:03,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:55:03,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:55:03,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:55:03,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... [2019-12-01 23:55:03,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:55:03,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:55:03,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:55:03,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:55:03,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ef582b3d-e74c-4a3b-8744-fc7deb0f52df/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:55:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:55:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:55:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:55:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:55:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:55:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 23:55:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:55:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:55:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:55:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:55:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:55:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:55:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 23:55:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 23:55:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:55:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:55:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:55:03,596 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:55:03,756 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:55:03,759 INFO L168 Benchmark]: Toolchain (without parser) took 676.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -92.5 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:03,760 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:55:03,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:03,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:03,761 INFO L168 Benchmark]: Boogie Preprocessor took 29.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:55:03,761 INFO L168 Benchmark]: RCFGBuilder took 206.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:55:03,763 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 206.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...