./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/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 ebde15fdb52026375d3a16b6ef78579eac71259b ................................................................................................................................................................................................. 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_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/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 ebde15fdb52026375d3a16b6ef78579eac71259b ..................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:38:32,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:38:32,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:38:32,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:38:32,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:38:32,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:38:32,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:38:32,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:38:32,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:38:32,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:38:32,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:38:32,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:38:32,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:38:32,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:38:32,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:38:32,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:38:32,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:38:32,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:38:32,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:38:32,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:38:32,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:38:32,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:38:32,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:38:32,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:38:32,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:38:32,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:38:32,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:38:32,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:38:32,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:38:32,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:38:32,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:38:32,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:38:32,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:38:32,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:38:32,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:38:32,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:38:32,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:38:32,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:38:32,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:38:32,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:38:32,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:38:32,531 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:38:32,557 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:38:32,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:38:32,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:38:32,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:38:32,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:38:32,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:38:32,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:38:32,560 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:38:32,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:38:32,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:38:32,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:38:32,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:38:32,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:38:32,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:38:32,562 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:38:32,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:38:32,563 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:38:32,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:38:32,563 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:38:32,563 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:38:32,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:38:32,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:38:32,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:38:32,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:38:32,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:38:32,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:38:32,565 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:38:32,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:38:32,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:38:32,565 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_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/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 -> ebde15fdb52026375d3a16b6ef78579eac71259b [2019-11-26 02:38:32,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:38:32,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:38:32,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:38:32,750 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:38:32,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:38:32,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_pso.opt.i [2019-11-26 02:38:32,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/82a265d80/b5ccabce3438494fa4e1e6c61308cf75/FLAG453f98761 [2019-11-26 02:38:33,321 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:38:33,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/sv-benchmarks/c/pthread-wmm/mix027_pso.opt.i [2019-11-26 02:38:33,337 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/82a265d80/b5ccabce3438494fa4e1e6c61308cf75/FLAG453f98761 [2019-11-26 02:38:33,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/82a265d80/b5ccabce3438494fa4e1e6c61308cf75 [2019-11-26 02:38:33,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:38:33,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:38:33,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:33,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:38:33,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:38:33,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:33" (1/1) ... [2019-11-26 02:38:33,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af2120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:33, skipping insertion in model container [2019-11-26 02:38:33,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:33" (1/1) ... [2019-11-26 02:38:33,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:38:33,707 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:38:34,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:34,098 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:38:34,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:34,240 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:38:34,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34 WrapperNode [2019-11-26 02:38:34,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:34,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:34,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:38:34,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:38:34,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,267 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:34,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:38:34,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:38:34,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:38:34,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... [2019-11-26 02:38:34,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:38:34,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:38:34,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:38:34,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:38:34,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/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 [2019-11-26 02:38:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:38:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:38:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:38:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:38:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:38:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:38:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:38:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:38:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:38:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:38:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:38:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:38:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:38:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:38:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:38:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:38:34,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:38:34,395 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:38:34,819 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:38:34,823 INFO L168 Benchmark]: Toolchain (without parser) took 1190.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:34,823 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:38:34,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 609.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:34,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.29 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. [2019-11-26 02:38:34,825 INFO L168 Benchmark]: Boogie Preprocessor took 38.77 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. [2019-11-26 02:38:34,826 INFO L168 Benchmark]: RCFGBuilder took 490.53 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: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:34,828 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 609.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 490.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:38:36,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:38:36,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:38:36,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:38:36,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:38:36,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:38:36,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:38:36,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:38:36,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:38:36,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:38:36,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:38:36,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:38:36,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:38:36,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:38:36,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:38:36,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:38:36,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:38:36,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:38:36,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:38:36,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:38:36,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:38:36,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:38:36,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:38:36,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:38:36,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:38:36,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:38:36,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:38:36,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:38:36,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:38:36,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:38:36,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:38:36,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:38:36,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:38:36,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:38:36,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:38:36,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:38:36,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:38:36,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:38:36,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:38:36,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:38:36,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:38:36,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:38:36,798 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:38:36,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:38:36,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:38:36,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:38:36,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:38:36,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:38:36,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:38:36,808 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:38:36,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:38:36,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:38:36,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:38:36,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:38:36,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:38:36,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:38:36,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:38:36,810 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:38:36,812 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:38:36,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:38:36,813 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:38:36,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:38:36,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:38:36,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:38:36,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:38:36,814 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:38:36,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:38:36,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:38:36,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:38:36,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:38:36,819 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:38:36,819 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:38:36,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:38:36,820 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:38:36,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:38:36,820 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_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/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 -> ebde15fdb52026375d3a16b6ef78579eac71259b [2019-11-26 02:38:37,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:38:37,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:38:37,084 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:38:37,085 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:38:37,086 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:38:37,086 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_pso.opt.i [2019-11-26 02:38:37,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/1fbe6f9f4/0763d79f9e8045c5b3f6a35d49bde4df/FLAG1430c1d37 [2019-11-26 02:38:37,649 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:38:37,650 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/sv-benchmarks/c/pthread-wmm/mix027_pso.opt.i [2019-11-26 02:38:37,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/1fbe6f9f4/0763d79f9e8045c5b3f6a35d49bde4df/FLAG1430c1d37 [2019-11-26 02:38:37,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/bin/ukojak/data/1fbe6f9f4/0763d79f9e8045c5b3f6a35d49bde4df [2019-11-26 02:38:37,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:38:37,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:38:37,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:37,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:38:37,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:38:37,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:37" (1/1) ... [2019-11-26 02:38:37,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d0a36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:37, skipping insertion in model container [2019-11-26 02:38:37,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:38:37" (1/1) ... [2019-11-26 02:38:37,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:38:38,041 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:38:38,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:38,532 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:38:38,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:38:38,684 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:38:38,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38 WrapperNode [2019-11-26 02:38:38,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:38:38,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:38,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:38:38,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:38:38,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:38:38,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:38:38,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:38:38,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:38:38,747 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... [2019-11-26 02:38:38,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:38:38,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:38:38,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:38:38,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:38:38,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:38:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0244c814-e516-4e0b-8bcc-cc17f4c28cf3/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 [2019-11-26 02:38:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:38:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:38:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:38:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:38:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:38:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:38:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:38:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:38:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:38:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:38:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:38:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:38:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:38:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:38:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:38:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:38:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:38:38,845 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:38:39,291 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:38:39,296 INFO L168 Benchmark]: Toolchain (without parser) took 1330.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -144.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:39,296 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-26 02:38:39,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:39,298 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.74 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. [2019-11-26 02:38:39,298 INFO L168 Benchmark]: Boogie Preprocessor took 43.92 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. [2019-11-26 02:38:39,299 INFO L168 Benchmark]: RCFGBuilder took 510.97 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:38:39,302 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 720.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 510.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...