./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/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 6ca83ad5e5d2ae3eae2712175e07213bae7d69c7 ................................................................................................................................................................................................. 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_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/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 6ca83ad5e5d2ae3eae2712175e07213bae7d69c7 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:35:58,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:35:58,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:35:58,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:35:58,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:35:58,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:35:58,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:35:58,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:35:58,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:35:58,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:35:58,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:35:58,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:35:58,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:35:58,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:35:58,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:35:58,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:35:58,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:35:58,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:35:58,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:35:58,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:35:58,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:35:58,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:35:58,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:35:58,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:35:58,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:35:58,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:35:58,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:35:58,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:35:58,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:35:58,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:35:58,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:35:58,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:35:58,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:35:58,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:35:58,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:35:58,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:35:58,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:35:58,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:35:58,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:35:58,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:35:58,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:35:58,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:35:58,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:35:58,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:35:58,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:35:58,582 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:35:58,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:35:58,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:35:58,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:35:58,584 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:35:58,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:35:58,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:35:58,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:35:58,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:35:58,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:35:58,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:35:58,586 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:35:58,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:35:58,587 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:35:58,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:35:58,587 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:35:58,587 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:35:58,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:35:58,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:35:58,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:35:58,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:35:58,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:35:58,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:35:58,589 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:35:58,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:35:58,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:35:58,590 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_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/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 -> 6ca83ad5e5d2ae3eae2712175e07213bae7d69c7 [2019-11-20 00:35:58,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:35:58,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:35:58,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:35:58,864 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:35:58,864 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:35:58,865 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_pso.opt.i [2019-11-20 00:35:58,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/8481a1eed/cf2b8d9fd06d493fba4395a132ed0502/FLAGd53399f15 [2019-11-20 00:35:59,532 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:35:59,533 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/sv-benchmarks/c/pthread-wmm/mix021_pso.opt.i [2019-11-20 00:35:59,550 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/8481a1eed/cf2b8d9fd06d493fba4395a132ed0502/FLAGd53399f15 [2019-11-20 00:35:59,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/8481a1eed/cf2b8d9fd06d493fba4395a132ed0502 [2019-11-20 00:35:59,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:35:59,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:35:59,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:35:59,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:35:59,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:35:59,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:35:59" (1/1) ... [2019-11-20 00:35:59,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74469f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:35:59, skipping insertion in model container [2019-11-20 00:35:59,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:35:59" (1/1) ... [2019-11-20 00:35:59,784 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:35:59,854 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:36:00,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:36:00,421 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:36:00,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:36:00,576 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:36:00,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00 WrapperNode [2019-11-20 00:36:00,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:36:00,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:36:00,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:36:00,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:36:00,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:36:00,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:36:00,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:36:00,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:36:00,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... [2019-11-20 00:36:00,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:36:00,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:36:00,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:36:00,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:36:00,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:36:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:36:00,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:36:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:36:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:36:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:36:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:36:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:36:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:36:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:36:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:36:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:36:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:36:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:36:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:36:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:36:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:36:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:36:00,782 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:36:01,323 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:36:01,327 INFO L168 Benchmark]: Toolchain (without parser) took 1559.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:01,328 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:36:01,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:01,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:36:01,330 INFO L168 Benchmark]: Boogie Preprocessor took 49.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:01,331 INFO L168 Benchmark]: RCFGBuilder took 632.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:01,334 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 809.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 632.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 00:36:03,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:36:03,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:36:03,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:36:03,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:36:03,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:36:03,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:36:03,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:36:03,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:36:03,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:36:03,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:36:03,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:36:03,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:36:03,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:36:03,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:36:03,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:36:03,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:36:03,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:36:03,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:36:03,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:36:03,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:36:03,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:36:03,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:36:03,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:36:03,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:36:03,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:36:03,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:36:03,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:36:03,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:36:03,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:36:03,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:36:03,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:36:03,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:36:03,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:36:03,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:36:03,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:36:03,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:36:03,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:36:03,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:36:03,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:36:03,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:36:03,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:36:03,584 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:36:03,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:36:03,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:36:03,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:36:03,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:36:03,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:36:03,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:36:03,592 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:36:03,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:36:03,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:36:03,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:36:03,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:36:03,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:36:03,594 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:36:03,594 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:36:03,595 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:36:03,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:36:03,595 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:36:03,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:36:03,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:36:03,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:36:03,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:36:03,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:36:03,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:36:03,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:36:03,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:36:03,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:36:03,602 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:36:03,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:36:03,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:36:03,603 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:36:03,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:36:03,603 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_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/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 -> 6ca83ad5e5d2ae3eae2712175e07213bae7d69c7 [2019-11-20 00:36:03,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:36:03,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:36:03,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:36:03,994 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:36:03,994 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:36:03,995 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_pso.opt.i [2019-11-20 00:36:04,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/ce11a31f4/83e08bf8298f434e92fcfb99c80b6357/FLAG9bb243b4c [2019-11-20 00:36:04,628 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:36:04,628 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/sv-benchmarks/c/pthread-wmm/mix021_pso.opt.i [2019-11-20 00:36:04,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/ce11a31f4/83e08bf8298f434e92fcfb99c80b6357/FLAG9bb243b4c [2019-11-20 00:36:04,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/data/ce11a31f4/83e08bf8298f434e92fcfb99c80b6357 [2019-11-20 00:36:04,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:36:04,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:36:04,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:36:04,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:36:04,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:36:04,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:36:04" (1/1) ... [2019-11-20 00:36:04,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd2f5f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:04, skipping insertion in model container [2019-11-20 00:36:04,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:36:04" (1/1) ... [2019-11-20 00:36:04,933 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:36:05,000 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:36:05,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:36:05,615 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:36:05,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:36:05,835 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:36:05,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05 WrapperNode [2019-11-20 00:36:05,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:36:05,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:36:05,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:36:05,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:36:05,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:36:05,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:36:05,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:36:05,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:36:05,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... [2019-11-20 00:36:05,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:36:05,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:36:05,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:36:05,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:36:05,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:36:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0c4cfea9-c13d-4ba5-8b05-d6f7b0759a9e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:36:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:36:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:36:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:36:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:36:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:36:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:36:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:36:06,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:36:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:36:06,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:36:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:36:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:36:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 00:36:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 00:36:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:36:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:36:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:36:06,055 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:36:06,575 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:36:06,582 INFO L168 Benchmark]: Toolchain (without parser) took 1665.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -61.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:06,583 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:36:06,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 919.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -102.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:06,584 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:36:06,585 INFO L168 Benchmark]: Boogie Preprocessor took 82.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:06,586 INFO L168 Benchmark]: RCFGBuilder took 594.02 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:36:06,590 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 919.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -102.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 594.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...