./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_power.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_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/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 71cd3df5157f425f115015ed72d90be02a963e5a ............................................................................................................................................................................................. 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_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/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 71cd3df5157f425f115015ed72d90be02a963e5a ................................................................................................................................................................................................ 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 08:54:07,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:07,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:07,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:07,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:07,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:07,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:07,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:07,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:07,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:07,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:07,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:07,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:07,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:07,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:07,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:07,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:07,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:07,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:07,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:07,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:07,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:07,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:07,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:07,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:07,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:07,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:07,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:07,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:07,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:07,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:07,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:07,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:07,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:07,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:07,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:07,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:07,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:07,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:07,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:07,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:07,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:54:07,655 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:07,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:07,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:07,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:07,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:07,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:07,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:07,659 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:54:07,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:54:07,659 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:54:07,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:07,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:07,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:07,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:07,661 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:54:07,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:07,661 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:07,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:07,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:07,662 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:07,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:07,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:07,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:07,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:07,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:07,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:07,663 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:54:07,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:54:07,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:07,663 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_ca96c8de-0526-4543-9a44-04e602522cb0/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 -> 71cd3df5157f425f115015ed72d90be02a963e5a [2019-11-20 08:54:07,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:07,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:07,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:07,858 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:07,858 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:07,858 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-20 08:54:07,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/32a95baea/cdc3ac34c75d4585bcea2de0e97c6d9d/FLAGefd60ab45 [2019-11-20 08:54:08,361 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:08,362 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-20 08:54:08,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/32a95baea/cdc3ac34c75d4585bcea2de0e97c6d9d/FLAGefd60ab45 [2019-11-20 08:54:08,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/32a95baea/cdc3ac34c75d4585bcea2de0e97c6d9d [2019-11-20 08:54:08,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:08,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:08,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:08,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:08,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:08,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706a8c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08, skipping insertion in model container [2019-11-20 08:54:08,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,683 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:08,719 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:09,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:09,154 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:09,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:09,302 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:09,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09 WrapperNode [2019-11-20 08:54:09,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:09,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:09,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:09,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:09,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:09,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:09,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:09,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:09,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... [2019-11-20 08:54:09,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:09,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:09,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:09,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:09,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/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 08:54:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:54:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:54:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:54:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:54:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:54:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:54:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:54:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:54:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:54:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:54:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:54:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:09,473 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 08:54:09,826 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 08:54:09,830 INFO L168 Benchmark]: Toolchain (without parser) took 1160.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -141.1 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:09,831 INFO L168 Benchmark]: CDTParser took 0.16 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 08:54:09,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -169.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:09,832 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.37 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. [2019-11-20 08:54:09,833 INFO L168 Benchmark]: Boogie Preprocessor took 38.75 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 08:54:09,833 INFO L168 Benchmark]: RCFGBuilder took 431.19 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: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:09,843 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 633.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -169.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 431.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 08:54:11,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:11,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:11,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:11,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:11,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:11,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:11,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:11,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:11,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:11,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:11,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:11,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:11,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:11,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:11,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:11,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:11,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:11,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:11,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:11,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:11,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:11,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:11,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:11,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:11,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:11,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:11,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:11,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:11,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:11,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:11,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:11,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:11,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:11,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:11,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:11,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:11,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:11,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:11,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:11,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:11,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:54:11,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:11,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:11,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:11,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:11,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:11,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:11,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:11,717 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:54:11,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:54:11,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:11,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:11,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:11,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:11,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:54:11,719 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:54:11,719 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:54:11,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:11,720 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:11,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:11,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:11,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:11,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:11,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:11,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:11,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:11,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:11,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:11,722 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:54:11,722 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:54:11,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:11,723 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:54:11,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:54:11,723 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_ca96c8de-0526-4543-9a44-04e602522cb0/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 -> 71cd3df5157f425f115015ed72d90be02a963e5a [2019-11-20 08:54:11,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:11,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:11,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:11,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:12,000 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:12,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-20 08:54:12,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/5d5613906/3873b4d682564e6d90908b83f21177f3/FLAG2a9f8e438 [2019-11-20 08:54:12,548 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:12,548 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-20 08:54:12,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/5d5613906/3873b4d682564e6d90908b83f21177f3/FLAG2a9f8e438 [2019-11-20 08:54:12,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/bin/ukojak/data/5d5613906/3873b4d682564e6d90908b83f21177f3 [2019-11-20 08:54:12,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:12,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:12,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:12,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:12,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:12,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:12" (1/1) ... [2019-11-20 08:54:12,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e728d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:12, skipping insertion in model container [2019-11-20 08:54:12,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:12" (1/1) ... [2019-11-20 08:54:12,940 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:13,008 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:13,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:13,466 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:13,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:13,596 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:13,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13 WrapperNode [2019-11-20 08:54:13,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:13,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:13,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:13,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:13,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:13,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:13,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:13,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:13,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... [2019-11-20 08:54:13,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:13,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:13,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:13,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:13,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca96c8de-0526-4543-9a44-04e602522cb0/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 08:54:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:54:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:54:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:54:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:54:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:54:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:54:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:54:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:54:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:54:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:54:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:54:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:13,763 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 08:54:14,057 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 08:54:14,061 INFO L168 Benchmark]: Toolchain (without parser) took 1146.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -126.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:14,061 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:54:14,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:14,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.82 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 08:54:14,063 INFO L168 Benchmark]: Boogie Preprocessor took 37.25 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 08:54:14,064 INFO L168 Benchmark]: RCFGBuilder took 367.96 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:14,067 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 682.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 367.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...