./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe022_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_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/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 d6d1b0f8d97c0ebf25f5e99293c7fed6b2817ad3 .............................................................................................................................................................................................. 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_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/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 d6d1b0f8d97c0ebf25f5e99293c7fed6b2817ad3 ................................................................................................................................................................................................ 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 09:44:39,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:44:39,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:44:39,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:44:39,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:44:39,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:44:39,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:44:39,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:44:39,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:44:39,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:44:39,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:44:39,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:44:39,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:44:39,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:44:39,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:44:39,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:44:39,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:44:39,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:44:39,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:44:39,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:44:39,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:44:39,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:44:39,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:44:39,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:44:39,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:44:39,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:44:39,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:44:39,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:44:39,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:44:39,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:44:39,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:44:39,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:44:39,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:44:39,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:44:39,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:44:39,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:44:39,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:44:39,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:44:39,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:44:39,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:44:39,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:44:39,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:44:39,610 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:44:39,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:44:39,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:44:39,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:44:39,612 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:44:39,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:44:39,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:44:39,613 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:44:39,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:44:39,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:44:39,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:44:39,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:44:39,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:44:39,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:44:39,615 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:44:39,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:44:39,616 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:44:39,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:44:39,616 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:44:39,616 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:44:39,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:44:39,617 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:44:39,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:44:39,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:44:39,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:44:39,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:44:39,618 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:44:39,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:44:39,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:44:39,618 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_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/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 -> d6d1b0f8d97c0ebf25f5e99293c7fed6b2817ad3 [2019-11-20 09:44:39,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:44:39,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:44:39,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:44:39,792 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:44:39,792 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:44:39,793 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe022_power.opt.i [2019-11-20 09:44:39,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/ef6dde976/2c09c5818be3430d99f00771741ae952/FLAGe6ef9d848 [2019-11-20 09:44:40,352 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:44:40,353 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/sv-benchmarks/c/pthread-wmm/safe022_power.opt.i [2019-11-20 09:44:40,365 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/ef6dde976/2c09c5818be3430d99f00771741ae952/FLAGe6ef9d848 [2019-11-20 09:44:40,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/ef6dde976/2c09c5818be3430d99f00771741ae952 [2019-11-20 09:44:40,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:44:40,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:44:40,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:44:40,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:44:40,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:44:40,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:44:40" (1/1) ... [2019-11-20 09:44:40,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d3d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:40, skipping insertion in model container [2019-11-20 09:44:40,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:44:40" (1/1) ... [2019-11-20 09:44:40,882 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:44:40,943 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:44:41,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:44:41,448 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:44:41,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:44:41,633 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:44:41,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41 WrapperNode [2019-11-20 09:44:41,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:44:41,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:44:41,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:44:41,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:44:41,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:44:41,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:44:41,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:44:41,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:44:41,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... [2019-11-20 09:44:41,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:44:41,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:44:41,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:44:41,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:44:41,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/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 09:44:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:44:41,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:44:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:44:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:44:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:44:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:44:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:44:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:44:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:44:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:44:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:44:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:44:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:44:41,871 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 09:44:42,051 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 09:44:42,072 INFO L168 Benchmark]: Toolchain (without parser) took 1202.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -151.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:44:42,072 INFO L168 Benchmark]: CDTParser took 0.18 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 09:44:42,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:42,074 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.31 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 09:44:42,074 INFO L168 Benchmark]: Boogie Preprocessor took 70.25 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 09:44:42,075 INFO L168 Benchmark]: RCFGBuilder took 274.75 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:42,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 766.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 274.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 09:44:43,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:44:43,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:44:43,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:44:43,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:44:43,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:44:43,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:44:43,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:44:43,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:44:43,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:44:43,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:44:43,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:44:43,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:44:43,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:44:43,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:44:43,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:44:43,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:44:43,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:44:43,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:44:43,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:44:43,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:44:43,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:44:43,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:44:43,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:44:43,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:44:43,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:44:43,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:44:43,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:44:43,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:44:43,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:44:43,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:44:43,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:44:43,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:44:43,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:44:43,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:44:43,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:44:43,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:44:43,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:44:43,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:44:43,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:44:43,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:44:43,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:44:43,919 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:44:43,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:44:43,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:44:43,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:44:43,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:44:43,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:44:43,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:44:43,922 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:44:43,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:44:43,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:44:43,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:44:43,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:44:43,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:44:43,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:44:43,924 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:44:43,924 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:44:43,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:44:43,924 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:44:43,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:44:43,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:44:43,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:44:43,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:44:43,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:44:43,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:44:43,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:44:43,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:44:43,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:44:43,927 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:44:43,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:44:43,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:44:43,928 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:44:43,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:44:43,928 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_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/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 -> d6d1b0f8d97c0ebf25f5e99293c7fed6b2817ad3 [2019-11-20 09:44:44,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:44:44,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:44:44,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:44:44,232 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:44:44,232 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:44:44,233 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe022_power.opt.i [2019-11-20 09:44:44,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/69431581b/47b661a292fe47e68d1bd36eb57f457c/FLAG0a59d2f62 [2019-11-20 09:44:44,675 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:44:44,676 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/sv-benchmarks/c/pthread-wmm/safe022_power.opt.i [2019-11-20 09:44:44,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/69431581b/47b661a292fe47e68d1bd36eb57f457c/FLAG0a59d2f62 [2019-11-20 09:44:44,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/bin/ukojak/data/69431581b/47b661a292fe47e68d1bd36eb57f457c [2019-11-20 09:44:44,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:44:44,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:44:44,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:44:44,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:44:45,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:44:45,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:44:44" (1/1) ... [2019-11-20 09:44:45,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c96fbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45, skipping insertion in model container [2019-11-20 09:44:45,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:44:44" (1/1) ... [2019-11-20 09:44:45,012 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:44:45,071 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:44:45,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:44:45,568 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:44:45,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:44:45,692 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:44:45,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45 WrapperNode [2019-11-20 09:44:45,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:44:45,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:44:45,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:44:45,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:44:45,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:44:45,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:44:45,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:44:45,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:44:45,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... [2019-11-20 09:44:45,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:44:45,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:44:45,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:44:45,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:44:45,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:44:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f84952d2-8e0e-4976-b7b9-80f7a5cf4a28/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 09:44:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:44:45,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:44:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:44:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:44:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:44:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:44:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:44:45,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:44:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:44:45,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:44:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:44:45,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:44:45,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:44:45,855 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 09:44:45,992 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 09:44:46,005 INFO L168 Benchmark]: Toolchain (without parser) took 1006.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -108.1 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:46,006 INFO L168 Benchmark]: CDTParser took 0.26 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 09:44:46,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:46,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.54 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 09:44:46,008 INFO L168 Benchmark]: Boogie Preprocessor took 46.42 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:46,009 INFO L168 Benchmark]: RCFGBuilder took 213.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:44:46,011 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 694.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 213.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...