./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/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 530d9436aa4f4ef82834180462660e57d00a5021 ............................................................................................................................................................................................. 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_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/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 530d9436aa4f4ef82834180462660e57d00a5021 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 05:19:41,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:19:41,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:19:41,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:19:41,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:19:41,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:19:41,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:19:41,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:19:41,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:19:41,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:19:41,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:19:41,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:19:41,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:19:41,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:19:41,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:19:41,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:19:41,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:19:41,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:19:41,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:19:41,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:19:41,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:19:41,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:19:41,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:19:41,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:19:41,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:19:41,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:19:41,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:19:41,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:19:41,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:19:41,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:19:41,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:19:41,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:19:41,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:19:41,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:19:41,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:19:41,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:19:41,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:19:41,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:19:41,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:19:41,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:19:41,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:19:41,609 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:19:41,618 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:19:41,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:19:41,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:19:41,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:19:41,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:19:41,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:19:41,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:19:41,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:19:41,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:19:41,621 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:19:41,621 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:19:41,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:19:41,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:19:41,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:19:41,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:19:41,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:19:41,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:19:41,622 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:19:41,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:19:41,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:19:41,622 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_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/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 -> 530d9436aa4f4ef82834180462660e57d00a5021 [2019-12-02 05:19:41,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:19:41,731 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:19:41,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:19:41,734 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:19:41,734 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:19:41,735 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt.i [2019-12-02 05:19:41,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/315c324ac/fe699c48f42347f0a1b5a9d66b0aed8a/FLAG8d964cda2 [2019-12-02 05:19:42,282 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:19:42,283 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/sv-benchmarks/c/pthread-wmm/mix054_pso.opt.i [2019-12-02 05:19:42,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/315c324ac/fe699c48f42347f0a1b5a9d66b0aed8a/FLAG8d964cda2 [2019-12-02 05:19:42,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/315c324ac/fe699c48f42347f0a1b5a9d66b0aed8a [2019-12-02 05:19:42,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:19:42,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:19:42,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:19:42,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:19:42,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:19:42,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:19:42" (1/1) ... [2019-12-02 05:19:42,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6fc423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:42, skipping insertion in model container [2019-12-02 05:19:42,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:19:42" (1/1) ... [2019-12-02 05:19:42,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:19:42,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:19:43,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:19:43,091 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:19:43,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:19:43,174 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:19:43,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43 WrapperNode [2019-12-02 05:19:43,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:19:43,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:19:43,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:19:43,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:19:43,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:19:43,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:19:43,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:19:43,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:19:43,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... [2019-12-02 05:19:43,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:19:43,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:19:43,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:19:43,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:19:43,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:19:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 05:19:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 05:19:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 05:19:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 05:19:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:19:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:19:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 05:19:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 05:19:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 05:19:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 05:19:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 05:19:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:19:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:19:43,285 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 05:19:43,437 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:19:43,440 INFO L168 Benchmark]: Toolchain (without parser) took 633.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 931.3 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:19:43,440 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:19:43,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 931.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-12-02 05:19:43,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.03 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. [2019-12-02 05:19:43,441 INFO L168 Benchmark]: Boogie Preprocessor took 23.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:19:43,442 INFO L168 Benchmark]: RCFGBuilder took 200.17 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-12-02 05:19:43,444 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 368.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 931.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 200.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 05:19:44,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:19:44,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:19:44,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:19:44,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:19:44,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:19:44,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:19:44,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:19:44,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:19:44,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:19:44,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:19:44,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:19:44,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:19:44,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:19:44,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:19:44,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:19:44,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:19:44,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:19:44,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:19:44,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:19:44,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:19:44,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:19:44,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:19:44,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:19:44,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:19:44,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:19:44,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:19:44,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:19:44,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:19:44,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:19:44,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:19:44,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:19:44,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:19:44,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:19:44,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:19:44,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:19:44,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:19:44,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:19:44,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:19:44,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:19:44,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:19:44,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 05:19:44,967 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:19:44,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:19:44,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:19:44,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:19:44,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:19:44,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:19:44,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:19:44,969 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:19:44,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:19:44,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:19:44,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:19:44,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:19:44,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:19:44,969 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 05:19:44,970 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 05:19:44,970 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 05:19:44,970 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:19:44,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:19:44,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:19:44,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:19:44,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:19:44,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:19:44,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:19:44,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:19:44,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:19:44,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:19:44,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:19:44,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:19:44,971 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 05:19:44,972 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 05:19:44,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:19:44,972 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 05:19:44,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:19:44,972 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_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/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 -> 530d9436aa4f4ef82834180462660e57d00a5021 [2019-12-02 05:19:45,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:19:45,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:19:45,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:19:45,156 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:19:45,156 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:19:45,157 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt.i [2019-12-02 05:19:45,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/944661b1b/08e1e018da5947ee820fae6a7550ed99/FLAG4416d28c3 [2019-12-02 05:19:45,654 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:19:45,655 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/sv-benchmarks/c/pthread-wmm/mix054_pso.opt.i [2019-12-02 05:19:45,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/944661b1b/08e1e018da5947ee820fae6a7550ed99/FLAG4416d28c3 [2019-12-02 05:19:45,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/data/944661b1b/08e1e018da5947ee820fae6a7550ed99 [2019-12-02 05:19:45,675 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:19:45,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:19:45,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:19:45,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:19:45,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:19:45,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:19:45" (1/1) ... [2019-12-02 05:19:45,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:45, skipping insertion in model container [2019-12-02 05:19:45,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:19:45" (1/1) ... [2019-12-02 05:19:45,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:19:45,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:19:45,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:19:45,961 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:19:46,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:19:46,051 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:19:46,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46 WrapperNode [2019-12-02 05:19:46,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:19:46,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:19:46,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:19:46,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:19:46,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:19:46,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:19:46,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:19:46,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:19:46,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... [2019-12-02 05:19:46,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:19:46,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:19:46,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:19:46,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:19:46,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:19:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7e9fb28-caf9-4cec-bbb7-5ff08194a4e7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:19:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 05:19:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 05:19:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 05:19:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:19:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:19:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 05:19:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 05:19:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 05:19:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 05:19:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 05:19:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 05:19:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:19:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:19:46,167 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 05:19:46,321 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:19:46,324 INFO L168 Benchmark]: Toolchain (without parser) took 647.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -119.1 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-12-02 05:19:46,325 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:19:46,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-02 05:19:46,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:19:46,326 INFO L168 Benchmark]: Boogie Preprocessor took 27.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 05:19:46,327 INFO L168 Benchmark]: RCFGBuilder took 204.71 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: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2019-12-02 05:19:46,329 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 204.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...