./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_rmo.oepc.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_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/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 6502699b0636f14dc84962f4c9a7dd4684a89e27 ............................................................................................................................................................................................... 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_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/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 6502699b0636f14dc84962f4c9a7dd4684a89e27 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:39:45,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:39:45,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:39:45,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:39:45,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:39:45,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:39:45,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:39:45,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:39:45,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:39:45,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:39:45,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:39:45,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:39:45,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:39:45,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:39:45,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:39:45,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:39:45,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:39:45,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:39:45,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:39:45,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:39:45,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:39:45,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:39:45,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:39:45,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:39:45,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:39:45,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:39:45,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:39:45,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:39:45,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:39:45,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:39:45,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:39:45,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:39:45,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:39:45,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:39:45,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:39:45,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:39:45,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:39:45,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:39:45,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:39:45,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:39:45,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:39:45,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:39:45,991 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:39:45,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:39:45,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:39:45,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:39:45,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:39:45,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:39:45,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:39:45,993 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:39:45,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:39:45,994 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:39:45,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:39:45,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:39:45,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:39:45,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:39:45,995 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:39:45,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:39:45,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:39:45,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:39:45,995 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:39:45,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:39:45,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:39:45,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:39:45,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:39:45,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:39:45,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:39:45,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:39:45,997 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:39:45,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:39:45,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:39:45,997 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_9360b8a9-2067-4a41-83e9-13f251e728c1/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 -> 6502699b0636f14dc84962f4c9a7dd4684a89e27 [2019-11-20 05:39:46,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:39:46,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:39:46,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:39:46,177 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:39:46,181 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:39:46,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_rmo.oepc.i [2019-11-20 05:39:46,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/6d9beb7f3/6165e2736d5c4093a3598abe9988e2ee/FLAG28ea897e6 [2019-11-20 05:39:46,681 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:39:46,682 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/sv-benchmarks/c/pthread-wmm/safe034_rmo.oepc.i [2019-11-20 05:39:46,704 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/6d9beb7f3/6165e2736d5c4093a3598abe9988e2ee/FLAG28ea897e6 [2019-11-20 05:39:46,717 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/6d9beb7f3/6165e2736d5c4093a3598abe9988e2ee [2019-11-20 05:39:46,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:39:46,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:39:46,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:39:46,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:39:46,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:39:46,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:39:46" (1/1) ... [2019-11-20 05:39:46,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3409c829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:46, skipping insertion in model container [2019-11-20 05:39:46,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:39:46" (1/1) ... [2019-11-20 05:39:46,734 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:39:46,776 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:39:47,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:39:47,285 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:39:47,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:39:47,441 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:39:47,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47 WrapperNode [2019-11-20 05:39:47,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:39:47,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:39:47,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:39:47,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:39:47,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:39:47,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:39:47,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:39:47,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:39:47,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... [2019-11-20 05:39:47,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:39:47,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:39:47,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:39:47,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:39:47,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:39:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:39:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:39:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:39:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:39:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:39:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:39:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:39:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:39:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:39:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:39:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:39:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:39:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:39:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:39:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:39:47,680 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:39:48,061 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:39:48,065 INFO L168 Benchmark]: Toolchain (without parser) took 1344.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:48,065 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:39:48,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:48,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.71 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:48,067 INFO L168 Benchmark]: Boogie Preprocessor took 38.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:39:48,068 INFO L168 Benchmark]: RCFGBuilder took 492.04 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:48,071 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 720.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 492.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:39:49,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:39:49,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:39:49,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:39:49,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:39:49,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:39:49,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:39:49,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:39:49,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:39:49,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:39:49,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:39:49,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:39:49,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:39:49,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:39:49,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:39:49,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:39:49,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:39:49,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:39:49,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:39:49,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:39:49,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:39:49,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:39:49,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:39:49,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:39:49,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:39:49,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:39:49,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:39:49,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:39:49,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:39:49,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:39:49,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:39:49,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:39:49,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:39:49,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:39:49,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:39:49,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:39:49,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:39:49,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:39:49,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:39:49,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:39:49,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:39:49,971 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:39:49,985 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:39:49,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:39:49,986 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:39:49,986 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:39:49,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:39:49,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:39:49,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:39:49,988 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:39:49,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:39:49,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:39:49,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:39:49,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:39:49,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:39:49,989 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:39:49,989 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:39:49,990 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:39:49,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:39:49,990 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:39:49,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:39:49,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:39:49,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:39:49,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:39:49,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:39:49,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:39:49,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:39:49,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:39:49,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:39:49,993 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:39:49,993 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:39:49,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:39:49,993 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:39:49,994 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:39:49,994 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_9360b8a9-2067-4a41-83e9-13f251e728c1/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 -> 6502699b0636f14dc84962f4c9a7dd4684a89e27 [2019-11-20 05:39:50,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:39:50,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:39:50,368 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:39:50,371 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:39:50,372 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:39:50,373 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_rmo.oepc.i [2019-11-20 05:39:50,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/eb19b077d/a5354908db644335a7aa74d866443f58/FLAG4d8af0d7e [2019-11-20 05:39:50,916 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:39:50,917 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/sv-benchmarks/c/pthread-wmm/safe034_rmo.oepc.i [2019-11-20 05:39:50,937 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/eb19b077d/a5354908db644335a7aa74d866443f58/FLAG4d8af0d7e [2019-11-20 05:39:51,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/data/eb19b077d/a5354908db644335a7aa74d866443f58 [2019-11-20 05:39:51,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:39:51,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:39:51,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:39:51,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:39:51,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:39:51,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582a3b0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51, skipping insertion in model container [2019-11-20 05:39:51,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,179 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:39:51,223 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:39:51,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:39:51,761 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:39:51,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:39:51,893 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:39:51,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51 WrapperNode [2019-11-20 05:39:51,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:39:51,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:39:51,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:39:51,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:39:51,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:39:51,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:39:51,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:39:51,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:39:51,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... [2019-11-20 05:39:51,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:39:51,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:39:51,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:39:51,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:39:51,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:39:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9360b8a9-2067-4a41-83e9-13f251e728c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:39:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:39:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:39:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:39:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:39:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:39:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:39:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:39:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:39:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:39:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:39:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:39:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:39:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:39:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:39:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:39:52,070 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:39:52,539 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:39:52,543 INFO L168 Benchmark]: Toolchain (without parser) took 1377.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -106.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:52,543 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:39:52,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -143.8 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:52,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:39:52,545 INFO L168 Benchmark]: Boogie Preprocessor took 40.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:52,546 INFO L168 Benchmark]: RCFGBuilder took 553.22 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: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:39:52,548 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 730.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -143.8 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 553.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...