./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_rmo.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_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/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 b3e111fdc2d0cf6f8a0be0b06df973a189a90beb ............................................................................................................................................................................................... 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_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/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 b3e111fdc2d0cf6f8a0be0b06df973a189a90beb ................................................................................................................................................................................................... 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 [2019-12-01 05:14:16,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:14:16,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:14:16,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:14:16,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:14:16,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:14:16,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:14:16,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:14:16,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:14:16,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:14:16,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:14:16,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:14:16,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:14:16,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:14:16,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:14:16,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:14:16,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:14:16,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:14:16,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:14:16,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:14:16,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:14:16,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:14:16,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:14:16,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:14:16,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:14:16,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:14:16,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:14:16,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:14:16,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:14:16,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:14:16,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:14:16,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:14:16,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:14:16,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:14:16,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:14:16,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:14:16,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:14:16,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:14:16,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:14:16,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:14:16,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:14:16,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 05:14:16,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:14:16,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:14:16,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 05:14:16,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 05:14:16,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:14:16,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:14:16,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:14:16,884 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 05:14:16,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 05:14:16,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 05:14:16,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:14:16,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 05:14:16,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:14:16,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 05:14:16,885 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 05:14:16,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 05:14:16,885 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:14:16,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 05:14:16,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:14:16,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:14:16,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:14:16,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:14:16,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:14:16,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:14:16,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:14:16,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 05:14:16,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 05:14:16,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 05:14:16,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 05:14:16,887 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_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/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 -> b3e111fdc2d0cf6f8a0be0b06df973a189a90beb [2019-12-01 05:14:17,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:14:17,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:14:17,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:14:17,018 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:14:17,019 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:14:17,019 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_rmo.opt.i [2019-12-01 05:14:17,068 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/e17ca4ba9/261ac8ac53df4a5da869cb3004233e85/FLAGfd625de7f [2019-12-01 05:14:17,547 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:14:17,547 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/sv-benchmarks/c/pthread-wmm/safe023_rmo.opt.i [2019-12-01 05:14:17,558 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/e17ca4ba9/261ac8ac53df4a5da869cb3004233e85/FLAGfd625de7f [2019-12-01 05:14:17,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/e17ca4ba9/261ac8ac53df4a5da869cb3004233e85 [2019-12-01 05:14:17,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:14:17,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:14:17,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:14:17,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:14:17,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:14:17,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:17" (1/1) ... [2019-12-01 05:14:17,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551fb3cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:17, skipping insertion in model container [2019-12-01 05:14:17,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:17" (1/1) ... [2019-12-01 05:14:17,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:14:17,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:14:17,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:14:17,919 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 05:14:17,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:14:18,011 INFO L208 MainTranslator]: Completed translation [2019-12-01 05:14:18,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18 WrapperNode [2019-12-01 05:14:18,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:14:18,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 05:14:18,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 05:14:18,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 05:14:18,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 05:14:18,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 05:14:18,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 05:14:18,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 05:14:18,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... [2019-12-01 05:14:18,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 05:14:18,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 05:14:18,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 05:14:18,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 05:14:18,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/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 [2019-12-01 05:14:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 05:14:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 05:14:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 05:14:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 05:14:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 05:14:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 05:14:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 05:14:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 05:14:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 05:14:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 05:14:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 05:14:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 05:14:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 05:14:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 05:14:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 05:14:18,134 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 05:14:18,426 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) [2019-12-01 05:14:18,430 INFO L168 Benchmark]: Toolchain (without parser) took 856.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 937.2 MB in the beginning and 1.0 GB in the end (delta: -95.2 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2019-12-01 05:14:18,430 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:14:18,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-01 05:14:18,431 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.25 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. [2019-12-01 05:14:18,431 INFO L168 Benchmark]: Boogie Preprocessor took 33.03 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2019-12-01 05:14:18,432 INFO L168 Benchmark]: RCFGBuilder took 340.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. [2019-12-01 05:14:18,434 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 438.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 340.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 [2019-12-01 05:14:19,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:14:19,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:14:19,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:14:19,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:14:19,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:14:19,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:14:19,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:14:19,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:14:19,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:14:19,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:14:19,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:14:19,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:14:19,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:14:19,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:14:19,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:14:19,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:14:19,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:14:19,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:14:19,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:14:19,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:14:19,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:14:19,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:14:19,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:14:19,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:14:19,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:14:19,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:14:19,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:14:19,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:14:19,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:14:19,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:14:19,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:14:19,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:14:19,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:14:19,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:14:19,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:14:19,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:14:19,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:14:19,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:14:19,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:14:19,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:14:19,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 05:14:19,917 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:14:19,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:14:19,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 05:14:19,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 05:14:19,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:14:19,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:14:19,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:14:19,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 05:14:19,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 05:14:19,919 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 05:14:19,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 05:14:19,920 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:14:19,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 05:14:19,920 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:14:19,920 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:14:19,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:14:19,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:14:19,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:14:19,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:14:19,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:14:19,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 05:14:19,921 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 05:14:19,921 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 05:14:19,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 05:14:19,921 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 05:14:19,921 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 05:14:19,922 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_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/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 -> b3e111fdc2d0cf6f8a0be0b06df973a189a90beb [2019-12-01 05:14:20,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:14:20,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:14:20,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:14:20,115 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:14:20,115 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:14:20,116 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_rmo.opt.i [2019-12-01 05:14:20,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/607fd16c0/2ef1a46e1be848f1a80c6bcdc6fe4e06/FLAG441ea1671 [2019-12-01 05:14:20,529 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:14:20,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/sv-benchmarks/c/pthread-wmm/safe023_rmo.opt.i [2019-12-01 05:14:20,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/607fd16c0/2ef1a46e1be848f1a80c6bcdc6fe4e06/FLAG441ea1671 [2019-12-01 05:14:20,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/bin/ukojak/data/607fd16c0/2ef1a46e1be848f1a80c6bcdc6fe4e06 [2019-12-01 05:14:20,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:14:20,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:14:20,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:14:20,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:14:20,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:14:20,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:20,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7f73ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20, skipping insertion in model container [2019-12-01 05:14:20,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:20,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:14:20,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:14:20,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:14:20,864 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 05:14:20,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:14:20,957 INFO L208 MainTranslator]: Completed translation [2019-12-01 05:14:20,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20 WrapperNode [2019-12-01 05:14:20,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:14:20,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 05:14:20,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 05:14:20,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 05:14:20,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:20,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 05:14:21,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 05:14:21,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 05:14:21,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 05:14:21,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... [2019-12-01 05:14:21,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 05:14:21,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 05:14:21,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 05:14:21,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 05:14:21,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a0a2dba7-ccf7-4717-a38b-3820fd9a90bb/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 [2019-12-01 05:14:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 05:14:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 05:14:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 05:14:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 05:14:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 05:14:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 05:14:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 05:14:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 05:14:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 05:14:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 05:14:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 05:14:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 05:14:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 05:14:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 05:14:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 05:14:21,092 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 05:14:21,384 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) [2019-12-01 05:14:21,388 INFO L168 Benchmark]: Toolchain (without parser) took 834.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -62.6 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2019-12-01 05:14:21,389 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-12-01 05:14:21,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -104.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 05:14:21,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.92 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. [2019-12-01 05:14:21,390 INFO L168 Benchmark]: Boogie Preprocessor took 35.82 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. [2019-12-01 05:14:21,391 INFO L168 Benchmark]: RCFGBuilder took 347.84 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2019-12-01 05:14:21,393 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 404.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -104.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.92 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.82 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 347.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...