./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_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_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/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 70811b208a6daa32cfa256dde138ef46a0780c79 ............................................................................................................................................................................................... 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_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/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 70811b208a6daa32cfa256dde138ef46a0780c79 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:40:56,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:40:56,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:40:56,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:40:56,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:40:56,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:40:56,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:40:56,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:40:56,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:40:56,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:40:56,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:40:56,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:40:56,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:40:56,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:40:56,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:40:56,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:40:56,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:40:56,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:40:56,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:40:56,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:40:56,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:40:56,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:40:56,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:40:56,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:40:56,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:40:56,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:40:56,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:40:56,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:40:56,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:40:56,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:40:56,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:40:56,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:40:56,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:40:56,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:40:56,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:40:56,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:40:56,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:40:56,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:40:56,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:40:56,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:40:56,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:40:56,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:40:56,891 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:40:56,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:40:56,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:40:56,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:40:56,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:40:56,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:40:56,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:40:56,904 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:40:56,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:40:56,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:40:56,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:40:56,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:40:56,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:40:56,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:40:56,906 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:40:56,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:40:56,906 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:40:56,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:40:56,907 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:40:56,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:40:56,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:40:56,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:40:56,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:40:56,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:40:56,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:40:56,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:40:56,908 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:40:56,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:40:56,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:40:56,910 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_54d33547-1523-4a3e-b0d0-e5a31ebffa94/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 -> 70811b208a6daa32cfa256dde138ef46a0780c79 [2019-11-20 00:40:57,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:40:57,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:40:57,132 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:40:57,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:40:57,134 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:40:57,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.i [2019-11-20 00:40:57,208 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/f39f4ba72/3100c151ec184d2abde1b0e18aaa4961/FLAG6085c1864 [2019-11-20 00:40:57,793 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:40:57,798 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.i [2019-11-20 00:40:57,820 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/f39f4ba72/3100c151ec184d2abde1b0e18aaa4961/FLAG6085c1864 [2019-11-20 00:40:58,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/f39f4ba72/3100c151ec184d2abde1b0e18aaa4961 [2019-11-20 00:40:58,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:40:58,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:40:58,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:40:58,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:40:58,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:40:58,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595d82a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58, skipping insertion in model container [2019-11-20 00:40:58,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:40:58,106 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:40:58,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:40:58,665 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:40:58,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:40:58,857 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:40:58,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58 WrapperNode [2019-11-20 00:40:58,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:40:58,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:40:58,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:40:58,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:40:58,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:40:58,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:40:58,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:40:58,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:40:58,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... [2019-11-20 00:40:58,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:40:58,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:40:58,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:40:58,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:40:59,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:40:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:40:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:40:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:40:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:40:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:40:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:40:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:40:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:40:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:40:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:40:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:40:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:40:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:40:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:40:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:40:59,086 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:40:59,667 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:40:59,672 INFO L168 Benchmark]: Toolchain (without parser) took 1626.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -127.9 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:59,673 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:59,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:59,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:59,675 INFO L168 Benchmark]: Boogie Preprocessor took 76.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:59,676 INFO L168 Benchmark]: RCFGBuilder took 680.53 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: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:59,679 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 811.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 680.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 00:41:01,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:41:01,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:41:01,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:41:01,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:41:01,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:41:01,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:41:01,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:41:01,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:41:01,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:41:01,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:41:01,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:41:01,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:41:01,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:41:01,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:41:01,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:41:01,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:41:01,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:41:01,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:41:01,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:41:01,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:41:01,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:41:01,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:41:01,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:41:01,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:41:01,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:41:01,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:41:01,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:41:01,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:41:01,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:41:01,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:41:01,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:41:01,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:41:01,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:41:01,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:41:01,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:41:01,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:41:01,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:41:01,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:41:01,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:41:01,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:41:01,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:41:02,012 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:41:02,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:41:02,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:41:02,025 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:41:02,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:41:02,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:41:02,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:41:02,026 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:41:02,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:41:02,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:41:02,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:41:02,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:41:02,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:41:02,028 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:41:02,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:41:02,028 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:41:02,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:41:02,029 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:41:02,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:41:02,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:41:02,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:41:02,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:41:02,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:41:02,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:41:02,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:41:02,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:41:02,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:41:02,031 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:41:02,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:41:02,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:41:02,032 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:41:02,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:41:02,033 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_54d33547-1523-4a3e-b0d0-e5a31ebffa94/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 -> 70811b208a6daa32cfa256dde138ef46a0780c79 [2019-11-20 00:41:02,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:41:02,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:41:02,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:41:02,378 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:41:02,378 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:41:02,379 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.i [2019-11-20 00:41:02,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/0c4c413f6/0e4184135ee94ff1ba5c7142e5532335/FLAG1196a09aa [2019-11-20 00:41:02,919 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:41:02,920 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.i [2019-11-20 00:41:02,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/0c4c413f6/0e4184135ee94ff1ba5c7142e5532335/FLAG1196a09aa [2019-11-20 00:41:03,205 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/data/0c4c413f6/0e4184135ee94ff1ba5c7142e5532335 [2019-11-20 00:41:03,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:41:03,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:41:03,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:41:03,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:41:03,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:41:03,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:41:03" (1/1) ... [2019-11-20 00:41:03,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ec0533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:03, skipping insertion in model container [2019-11-20 00:41:03,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:41:03" (1/1) ... [2019-11-20 00:41:03,225 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:41:03,272 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:41:03,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:41:03,890 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:41:03,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:41:04,051 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:41:04,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04 WrapperNode [2019-11-20 00:41:04,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:41:04,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:41:04,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:41:04,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:41:04,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:41:04,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:41:04,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:41:04,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:41:04,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... [2019-11-20 00:41:04,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:41:04,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:41:04,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:41:04,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:41:04,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_54d33547-1523-4a3e-b0d0-e5a31ebffa94/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:41:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:41:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:41:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:41:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:41:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:41:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:41:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:41:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:41:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:41:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:41:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:41:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:41:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:41:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:41:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:41:04,264 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:41:04,728 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:41:04,733 INFO L168 Benchmark]: Toolchain (without parser) took 1523.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 955.0 MB in the beginning and 1.0 GB in the end (delta: -73.8 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:41:04,734 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 00:41:04,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -112.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:41:04,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.88 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. [2019-11-20 00:41:04,737 INFO L168 Benchmark]: Boogie Preprocessor took 68.67 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. [2019-11-20 00:41:04,737 INFO L168 Benchmark]: RCFGBuilder took 548.10 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. [2019-11-20 00:41:04,741 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 841.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -112.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.88 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 548.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...