./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/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 73704224f15e258f32f07c3947d9d6e93159608f ............................................................................................................................................................................................... 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_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/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 73704224f15e258f32f07c3947d9d6e93159608f .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 07:56:40,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:56:40,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:56:40,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:56:40,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:56:40,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:56:40,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:56:40,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:56:40,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:56:40,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:56:40,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:56:40,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:56:40,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:56:40,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:56:40,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:56:40,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:56:40,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:56:40,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:56:40,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:56:40,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:56:40,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:56:40,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:56:40,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:56:40,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:56:40,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:56:40,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:56:40,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:56:40,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:56:40,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:56:40,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:56:40,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:56:40,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:56:40,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:56:40,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:56:40,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:56:40,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:56:40,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:56:40,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:56:40,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:56:40,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:56:40,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:56:40,374 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:56:40,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:56:40,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:56:40,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:56:40,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:56:40,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:56:40,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:56:40,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:56:40,410 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:56:40,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:56:40,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:56:40,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:56:40,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:56:40,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:56:40,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:56:40,412 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:56:40,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:56:40,412 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:56:40,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:56:40,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:56:40,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:56:40,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:56:40,414 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:56:40,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:56:40,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:56:40,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:56:40,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:56:40,415 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:56:40,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:56:40,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:56:40,416 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_d70f0c57-4400-4ed8-ae1c-df22ef28a072/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 -> 73704224f15e258f32f07c3947d9d6e93159608f [2019-11-20 07:56:40,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:56:40,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:56:40,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:56:40,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:56:40,607 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:56:40,608 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt.i [2019-11-20 07:56:40,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/171daa155/f4d37f717b3f442c9853cf8cb33bd90c/FLAGf37969258 [2019-11-20 07:56:41,121 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:56:41,125 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/sv-benchmarks/c/pthread-wmm/safe004_rmo.opt.i [2019-11-20 07:56:41,139 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/171daa155/f4d37f717b3f442c9853cf8cb33bd90c/FLAGf37969258 [2019-11-20 07:56:41,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/171daa155/f4d37f717b3f442c9853cf8cb33bd90c [2019-11-20 07:56:41,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:56:41,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:56:41,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:56:41,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:56:41,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:56:41,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:41" (1/1) ... [2019-11-20 07:56:41,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79595fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:41, skipping insertion in model container [2019-11-20 07:56:41,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:41" (1/1) ... [2019-11-20 07:56:41,472 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:56:41,536 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:56:42,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:56:42,062 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:56:42,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:56:42,214 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:56:42,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42 WrapperNode [2019-11-20 07:56:42,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:56:42,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:56:42,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:56:42,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:56:42,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:56:42,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:56:42,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:56:42,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:56:42,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... [2019-11-20 07:56:42,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:56:42,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:56:42,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:56:42,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:56:42,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:56:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:56:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:56:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:56:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:56:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:56:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:56:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:56:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:56:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:56:42,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:56:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:56:42,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:56:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:56:42,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:56:42,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:56:42,412 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:56:42,701 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:56:42,704 INFO L168 Benchmark]: Toolchain (without parser) took 1247.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 771.2 kB. Max. memory is 11.5 GB. [2019-11-20 07:56:42,705 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:56:42,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -173.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:56:42,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.71 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:56:42,707 INFO L168 Benchmark]: Boogie Preprocessor took 39.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:56:42,708 INFO L168 Benchmark]: RCFGBuilder took 382.24 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:56:42,711 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 758.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -173.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 382.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:56:44,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:56:44,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:56:44,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:56:44,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:56:44,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:56:44,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:56:44,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:56:44,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:56:44,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:56:44,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:56:44,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:56:44,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:56:44,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:56:44,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:56:44,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:56:44,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:56:44,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:56:44,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:56:44,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:56:44,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:56:44,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:56:44,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:56:44,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:56:44,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:56:44,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:56:44,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:56:44,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:56:44,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:56:44,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:56:44,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:56:44,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:56:44,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:56:44,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:56:44,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:56:44,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:56:44,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:56:44,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:56:44,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:56:44,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:56:44,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:56:44,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:56:44,653 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:56:44,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:56:44,654 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:56:44,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:56:44,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:56:44,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:56:44,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:56:44,656 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:56:44,656 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:56:44,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:56:44,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:56:44,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:56:44,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:56:44,658 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:56:44,658 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:56:44,658 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:56:44,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:56:44,659 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:56:44,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:56:44,659 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:56:44,659 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:56:44,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:56:44,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:56:44,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:56:44,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:56:44,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:56:44,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:56:44,661 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:56:44,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:56:44,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:56:44,662 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:56:44,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:56:44,662 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_d70f0c57-4400-4ed8-ae1c-df22ef28a072/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 -> 73704224f15e258f32f07c3947d9d6e93159608f [2019-11-20 07:56:44,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:56:44,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:56:44,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:56:44,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:56:44,963 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:56:44,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe004_rmo.opt.i [2019-11-20 07:56:45,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/10f616308/61a89cfcc07c4e74bbb45dbfe01d513d/FLAGb38dd54f5 [2019-11-20 07:56:45,562 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:56:45,563 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/sv-benchmarks/c/pthread-wmm/safe004_rmo.opt.i [2019-11-20 07:56:45,591 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/10f616308/61a89cfcc07c4e74bbb45dbfe01d513d/FLAGb38dd54f5 [2019-11-20 07:56:45,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/data/10f616308/61a89cfcc07c4e74bbb45dbfe01d513d [2019-11-20 07:56:45,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:56:45,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:56:45,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:56:45,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:56:45,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:56:45,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:45" (1/1) ... [2019-11-20 07:56:45,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c8849d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:45, skipping insertion in model container [2019-11-20 07:56:45,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:56:45" (1/1) ... [2019-11-20 07:56:45,949 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:56:46,000 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:56:46,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:56:46,533 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:56:46,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:56:46,681 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:56:46,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46 WrapperNode [2019-11-20 07:56:46,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:56:46,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:56:46,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:56:46,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:56:46,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:56:46,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:56:46,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:56:46,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:56:46,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... [2019-11-20 07:56:46,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:56:46,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:56:46,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:56:46,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:56:46,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:56:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d70f0c57-4400-4ed8-ae1c-df22ef28a072/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:56:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:56:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:56:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:56:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:56:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:56:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:56:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:56:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:56:46,894 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:56:47,280 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:56:47,288 INFO L168 Benchmark]: Toolchain (without parser) took 1353.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:56:47,289 INFO L168 Benchmark]: CDTParser took 0.27 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. [2019-11-20 07:56:47,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:56:47,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.66 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:56:47,291 INFO L168 Benchmark]: Boogie Preprocessor took 47.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:56:47,291 INFO L168 Benchmark]: RCFGBuilder took 490.32 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:56:47,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 747.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 490.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...