./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_pso.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_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/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 f0dece396cd7469c799cbf4d57488b0c57de53d3 ............................................................................................................................................................................................... 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_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/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 f0dece396cd7469c799cbf4d57488b0c57de53d3 .................................................................................................................................................................................................. 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 10:20:20,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:20:20,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:20:20,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:20:20,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:20:20,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:20:20,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:20:20,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:20:20,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:20:20,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:20:20,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:20:20,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:20:20,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:20:20,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:20:20,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:20:20,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:20:20,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:20:20,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:20:20,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:20:20,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:20:20,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:20:20,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:20:20,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:20:20,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:20:20,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:20:20,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:20:20,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:20:20,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:20:20,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:20:20,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:20:20,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:20:20,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:20:20,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:20:20,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:20:20,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:20:20,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:20:20,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:20:20,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:20:20,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:20:20,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:20:20,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:20:20,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:20:20,864 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:20:20,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:20:20,875 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:20:20,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:20:20,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:20:20,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:20:20,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:20:20,877 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:20:20,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:20:20,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:20:20,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:20:20,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:20:20,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:20:20,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:20:20,878 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:20:20,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:20:20,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:20:20,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:20:20,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:20:20,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:20:20,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:20:20,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:20:20,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:20:20,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:20:20,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:20:20,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:20:20,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:20:20,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:20:20,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:20:20,882 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_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/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 -> f0dece396cd7469c799cbf4d57488b0c57de53d3 [2019-11-20 10:20:21,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:20:21,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:20:21,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:20:21,089 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:20:21,090 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:20:21,091 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_pso.opt.i [2019-11-20 10:20:21,154 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/4252cbde8/af93f5cedc3448f6a49fb4ddad6efb5f/FLAGb381caf56 [2019-11-20 10:20:21,656 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:20:21,656 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/sv-benchmarks/c/pthread-wmm/safe008_pso.opt.i [2019-11-20 10:20:21,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/4252cbde8/af93f5cedc3448f6a49fb4ddad6efb5f/FLAGb381caf56 [2019-11-20 10:20:21,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/4252cbde8/af93f5cedc3448f6a49fb4ddad6efb5f [2019-11-20 10:20:21,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:20:21,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:20:21,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:20:21,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:20:21,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:20:21,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:20:21" (1/1) ... [2019-11-20 10:20:21,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e54761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:21, skipping insertion in model container [2019-11-20 10:20:21,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:20:21" (1/1) ... [2019-11-20 10:20:22,004 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:20:22,063 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:20:22,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:20:22,494 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:20:22,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:20:22,662 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:20:22,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22 WrapperNode [2019-11-20 10:20:22,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:20:22,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:20:22,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:20:22,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:20:22,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:20:22,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:20:22,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:20:22,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:20:22,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... [2019-11-20 10:20:22,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:20:22,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:20:22,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:20:22,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:20:22,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/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 10:20:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 10:20:22,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 10:20:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:20:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:20:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:20:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:20:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:20:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:20:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:20:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:20:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:20:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:20:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:20:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:20:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:20:22,952 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 10:20:23,190 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 10:20:23,194 INFO L168 Benchmark]: Toolchain (without parser) took 1202.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -107.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:23,195 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:20:23,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:23,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.58 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:23,197 INFO L168 Benchmark]: Boogie Preprocessor took 78.26 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 10:20:23,197 INFO L168 Benchmark]: RCFGBuilder took 339.75 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: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:23,200 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 671.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 339.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 10:20:25,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:20:25,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:20:25,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:20:25,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:20:25,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:20:25,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:20:25,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:20:25,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:20:25,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:20:25,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:20:25,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:20:25,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:20:25,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:20:25,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:20:25,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:20:25,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:20:25,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:20:25,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:20:25,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:20:25,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:20:25,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:20:25,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:20:25,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:20:25,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:20:25,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:20:25,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:20:25,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:20:25,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:20:25,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:20:25,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:20:25,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:20:25,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:20:25,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:20:25,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:20:25,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:20:25,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:20:25,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:20:25,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:20:25,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:20:25,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:20:25,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:20:25,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:20:25,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:20:25,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:20:25,191 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:20:25,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:20:25,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:20:25,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:20:25,192 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:20:25,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:20:25,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:20:25,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:20:25,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:20:25,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:20:25,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:20:25,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:20:25,194 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:20:25,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:20:25,195 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:20:25,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:20:25,196 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:20:25,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:20:25,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:20:25,196 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:20:25,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:20:25,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:20:25,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:20:25,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:20:25,198 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:20:25,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:20:25,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:20:25,199 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:20:25,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:20:25,199 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_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/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 -> f0dece396cd7469c799cbf4d57488b0c57de53d3 [2019-11-20 10:20:25,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:20:25,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:20:25,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:20:25,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:20:25,545 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:20:25,545 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_pso.opt.i [2019-11-20 10:20:25,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/cf66158fa/59fa74233d9b49ec9ca5edef0e0adca3/FLAG58d874a02 [2019-11-20 10:20:26,040 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:20:26,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/sv-benchmarks/c/pthread-wmm/safe008_pso.opt.i [2019-11-20 10:20:26,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/cf66158fa/59fa74233d9b49ec9ca5edef0e0adca3/FLAG58d874a02 [2019-11-20 10:20:26,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/bin/ukojak/data/cf66158fa/59fa74233d9b49ec9ca5edef0e0adca3 [2019-11-20 10:20:26,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:20:26,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:20:26,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:20:26,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:20:26,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:20:26,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:20:26" (1/1) ... [2019-11-20 10:20:26,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f5ab34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:26, skipping insertion in model container [2019-11-20 10:20:26,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:20:26" (1/1) ... [2019-11-20 10:20:26,360 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:20:26,433 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:20:27,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:20:27,094 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:20:27,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:20:27,296 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:20:27,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27 WrapperNode [2019-11-20 10:20:27,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:20:27,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:20:27,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:20:27,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:20:27,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:20:27,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:20:27,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:20:27,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:20:27,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... [2019-11-20 10:20:27,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:20:27,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:20:27,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:20:27,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:20:27,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:20:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6abc848-d8be-48ab-bc21-0998e9dc6bb0/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 10:20:27,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 10:20:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 10:20:27,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:20:27,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:20:27,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:20:27,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:20:27,487 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:20:27,487 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:20:27,487 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:20:27,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:20:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:20:27,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:20:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:20:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:20:27,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:20:27,492 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 10:20:27,675 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 10:20:27,691 INFO L168 Benchmark]: Toolchain (without parser) took 1353.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -122.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:27,692 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:20:27,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 953.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -147.4 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:27,694 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.62 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:27,694 INFO L168 Benchmark]: Boogie Preprocessor took 50.20 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 10:20:27,695 INFO L168 Benchmark]: RCFGBuilder took 280.96 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:20:27,698 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 953.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -147.4 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 280.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...