./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/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 3d98a09472ed49784779cf00f3c4893e4ce092bc ............................................................................................................................................................................................. 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_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/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 3d98a09472ed49784779cf00f3c4893e4ce092bc ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 12:26:10,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:26:10,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:26:10,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:26:10,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:26:10,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:26:10,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:26:10,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:26:10,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:26:10,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:26:10,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:26:10,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:26:10,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:26:10,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:26:10,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:26:10,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:26:10,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:26:10,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:26:10,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:26:10,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:26:10,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:26:10,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:26:10,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:26:10,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:26:10,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:26:10,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:26:10,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:26:10,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:26:10,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:26:10,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:26:10,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:26:10,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:26:10,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:26:10,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:26:10,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:26:10,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:26:10,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:26:10,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:26:10,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:26:10,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:26:10,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:26:10,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 12:26:10,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:26:10,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:26:10,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:26:10,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:26:10,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:26:10,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:26:10,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:26:10,763 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:26:10,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:26:10,763 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:26:10,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:26:10,763 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:26:10,763 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:26:10,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:26:10,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:26:10,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:26:10,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:26:10,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:26:10,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:26:10,764 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 12:26:10,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 12:26:10,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:26:10,764 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_8dfdf94e-eb28-4354-b57b-831819fe2080/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 -> 3d98a09472ed49784779cf00f3c4893e4ce092bc [2019-12-01 12:26:10,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:26:10,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:26:10,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:26:10,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:26:10,883 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:26:10,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix034_rmo.oepc.i [2019-12-01 12:26:10,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/a6f889298/670e5733e6b14205a093e0ca0bc29f50/FLAGe1ed5004a [2019-12-01 12:26:11,364 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:26:11,365 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/sv-benchmarks/c/pthread-wmm/mix034_rmo.oepc.i [2019-12-01 12:26:11,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/a6f889298/670e5733e6b14205a093e0ca0bc29f50/FLAGe1ed5004a [2019-12-01 12:26:11,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/a6f889298/670e5733e6b14205a093e0ca0bc29f50 [2019-12-01 12:26:11,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:26:11,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:26:11,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:26:11,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:26:11,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:26:11,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:26:11" (1/1) ... [2019-12-01 12:26:11,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662e5a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:11, skipping insertion in model container [2019-12-01 12:26:11,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:26:11" (1/1) ... [2019-12-01 12:26:11,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:26:11,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:26:11,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:26:12,000 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:26:12,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:26:12,083 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:26:12,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12 WrapperNode [2019-12-01 12:26:12,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:26:12,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:26:12,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:26:12,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:26:12,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:26:12,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:26:12,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:26:12,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:26:12,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... [2019-12-01 12:26:12,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:26:12,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:26:12,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:26:12,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:26:12,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:26:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 12:26:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 12:26:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 12:26:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 12:26:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 12:26:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 12:26:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 12:26:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 12:26:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 12:26:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 12:26:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 12:26:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:26:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:26:12,187 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 12:26:12,274 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 12:26:12,277 INFO L168 Benchmark]: Toolchain (without parser) took 564.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.0 GB in the end (delta: -98.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:26:12,277 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:26:12,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -126.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 12:26:12,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 12:26:12,278 INFO L168 Benchmark]: Boogie Preprocessor took 24.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:26:12,279 INFO L168 Benchmark]: RCFGBuilder took 131.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:26:12,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -126.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 131.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 12:26:13,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:26:13,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:26:13,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:26:13,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:26:13,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:26:13,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:26:13,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:26:13,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:26:13,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:26:13,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:26:13,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:26:13,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:26:13,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:26:13,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:26:13,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:26:13,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:26:13,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:26:13,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:26:13,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:26:13,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:26:13,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:26:13,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:26:13,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:26:13,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:26:13,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:26:13,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:26:13,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:26:13,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:26:13,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:26:13,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:26:13,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:26:13,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:26:13,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:26:13,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:26:13,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:26:13,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:26:13,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:26:13,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:26:13,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:26:13,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:26:13,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 12:26:13,773 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:26:13,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:26:13,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:26:13,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:26:13,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:26:13,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:26:13,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:26:13,775 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:26:13,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:26:13,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:26:13,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:26:13,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:26:13,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:26:13,776 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 12:26:13,776 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 12:26:13,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 12:26:13,777 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:26:13,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:26:13,777 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:26:13,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:26:13,778 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:26:13,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:26:13,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:26:13,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:26:13,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:26:13,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:26:13,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:26:13,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:26:13,779 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 12:26:13,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 12:26:13,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:26:13,780 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 12:26:13,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 12:26:13,780 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_8dfdf94e-eb28-4354-b57b-831819fe2080/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 -> 3d98a09472ed49784779cf00f3c4893e4ce092bc [2019-12-01 12:26:13,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:26:13,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:26:13,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:26:13,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:26:13,965 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:26:13,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix034_rmo.oepc.i [2019-12-01 12:26:14,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/5c036b369/3d1817590de24b0985c32f7244650241/FLAG16daf7ec2 [2019-12-01 12:26:14,467 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:26:14,468 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/sv-benchmarks/c/pthread-wmm/mix034_rmo.oepc.i [2019-12-01 12:26:14,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/5c036b369/3d1817590de24b0985c32f7244650241/FLAG16daf7ec2 [2019-12-01 12:26:14,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/data/5c036b369/3d1817590de24b0985c32f7244650241 [2019-12-01 12:26:14,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:26:14,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:26:14,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:26:14,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:26:14,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:26:14,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14, skipping insertion in model container [2019-12-01 12:26:14,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:26:14,529 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:26:14,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:26:14,800 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:26:14,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:26:14,902 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:26:14,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14 WrapperNode [2019-12-01 12:26:14,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:26:14,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:26:14,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:26:14,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:26:14,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:26:14,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:26:14,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:26:14,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:26:14,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... [2019-12-01 12:26:14,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:26:14,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:26:14,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:26:14,970 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:26:14,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:26:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8dfdf94e-eb28-4354-b57b-831819fe2080/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:26:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 12:26:15,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 12:26:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 12:26:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 12:26:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 12:26:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 12:26:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 12:26:15,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 12:26:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 12:26:15,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 12:26:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 12:26:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:26:15,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:26:15,014 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 12:26:15,112 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 12:26:15,115 INFO L168 Benchmark]: Toolchain (without parser) took 623.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -112.6 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:26:15,115 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:26:15,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:26:15,116 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.60 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. [2019-12-01 12:26:15,116 INFO L168 Benchmark]: Boogie Preprocessor took 28.56 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:26:15,117 INFO L168 Benchmark]: RCFGBuilder took 143.66 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-12-01 12:26:15,119 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 143.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...