./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/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 bc40cc52db44e024d8e7217eadc913037d5b8eef ............................................................................................................................................................................................... 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/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/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 bc40cc52db44e024d8e7217eadc913037d5b8eef .................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:16:48,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:48,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:48,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:48,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:48,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:48,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:48,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:48,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:48,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:48,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:48,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:48,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:48,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:48,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:48,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:48,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:48,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:48,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:48,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:48,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:48,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:48,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:48,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:48,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:48,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:48,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:48,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:48,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:48,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:48,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:48,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:48,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:48,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:48,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:48,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:48,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:48,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:48,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:48,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:48,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:48,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:48,262 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:48,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:48,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:48,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:48,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:48,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:48,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:48,264 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:48,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:48,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:48,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:48,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:48,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:48,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:48,266 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:48,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:48,266 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:48,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:48,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:48,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:48,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:48,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:48,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:48,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:48,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:48,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:48,268 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:48,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:48,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:48,268 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/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/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 -> bc40cc52db44e024d8e7217eadc913037d5b8eef [2019-10-22 10:16:48,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:48,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:48,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:48,319 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:48,321 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:48,322 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-10-22 10:16:48,382 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/467ea1263/364267d1e5bc4a09b5ffa9a85d354d3c/FLAG32e179282 [2019-10-22 10:16:48,802 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:48,803 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-10-22 10:16:48,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/467ea1263/364267d1e5bc4a09b5ffa9a85d354d3c/FLAG32e179282 [2019-10-22 10:16:48,826 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/467ea1263/364267d1e5bc4a09b5ffa9a85d354d3c [2019-10-22 10:16:48,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:48,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:48,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:48,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:48,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:48,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:48" (1/1) ... [2019-10-22 10:16:48,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad6fbef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:48, skipping insertion in model container [2019-10-22 10:16:48,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:48" (1/1) ... [2019-10-22 10:16:48,846 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:48,888 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:49,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:49,364 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:49,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:49,515 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:49,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49 WrapperNode [2019-10-22 10:16:49,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:49,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:49,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:49,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:49,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:49,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:49,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:49,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:49,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... [2019-10-22 10:16:49,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:49,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:49,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:49,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:49,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/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 [2019-10-22 10:16:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:49,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:49,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:49,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:49,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:49,735 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:50,048 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:16:50,054 INFO L168 Benchmark]: Toolchain (without parser) took 1223.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,054 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:50,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,056 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.89 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: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,056 INFO L168 Benchmark]: Boogie Preprocessor took 57.55 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. [2019-10-22 10:16:50,057 INFO L168 Benchmark]: RCFGBuilder took 400.07 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: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:50,060 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 686.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 400.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:52,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:52,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:52,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:52,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:52,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:52,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:52,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:52,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:52,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:52,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:52,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:52,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:52,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:52,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:52,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:52,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:52,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:52,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:52,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:52,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:52,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:52,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:52,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:52,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:52,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:52,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:52,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:52,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:52,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:52,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:52,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:52,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:52,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:52,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:52,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:52,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:52,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:52,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:52,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:52,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:52,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:52,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:52,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:52,466 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:52,467 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:52,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:52,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:52,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:52,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:52,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:52,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:52,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:52,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:52,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:52,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:52,471 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:52,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:52,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:52,471 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:52,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:52,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:52,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:52,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:52,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:52,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:52,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:52,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:52,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:52,473 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:52,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:52,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:52,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:52,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:52,474 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/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/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 -> bc40cc52db44e024d8e7217eadc913037d5b8eef [2019-10-22 10:16:52,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:52,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:52,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:52,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:52,531 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:52,531 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-10-22 10:16:52,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/27802dec3/140c322bd96b473e8a5c2cc126dbe10e/FLAG7dda4882a [2019-10-22 10:16:53,071 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:53,072 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-10-22 10:16:53,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/27802dec3/140c322bd96b473e8a5c2cc126dbe10e/FLAG7dda4882a [2019-10-22 10:16:53,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/bin/ukojak/data/27802dec3/140c322bd96b473e8a5c2cc126dbe10e [2019-10-22 10:16:53,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:53,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:53,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:53,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:53,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:53,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:53" (1/1) ... [2019-10-22 10:16:53,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487a8b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:53, skipping insertion in model container [2019-10-22 10:16:53,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:53" (1/1) ... [2019-10-22 10:16:53,391 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:53,448 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:53,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:54,015 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:54,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:54,139 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:54,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54 WrapperNode [2019-10-22 10:16:54,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:54,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:54,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:54,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:54,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:54,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:54,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:54,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:54,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... [2019-10-22 10:16:54,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:54,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:54,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:54,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:54,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6089ef18-3b27-46c6-b32b-37c07b59a2e6/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 [2019-10-22 10:16:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:54,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:54,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:54,306 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:54,622 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:16:54,627 INFO L168 Benchmark]: Toolchain (without parser) took 1254.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -91.1 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:54,628 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:54,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -123.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:54,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.19 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. [2019-10-22 10:16:54,631 INFO L168 Benchmark]: Boogie Preprocessor took 42.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:54,632 INFO L168 Benchmark]: RCFGBuilder took 386.32 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: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:54,636 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 764.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -123.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.19 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 386.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...