./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/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 75c872d5c26417c53e4cd302cde187f7b82f1644 ............................................................................................................................................................................................... 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_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/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 75c872d5c26417c53e4cd302cde187f7b82f1644 ................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 21:51:31,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:51:31,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:51:31,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:51:31,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:51:31,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:51:31,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:51:31,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:51:31,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:51:31,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:51:31,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:51:31,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:51:31,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:51:31,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:51:31,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:51:31,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:51:31,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:51:31,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:51:31,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:51:31,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:51:31,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:51:31,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:51:31,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:51:31,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:51:31,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:51:31,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:51:31,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:51:31,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:51:31,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:51:31,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:51:31,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:51:31,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:51:31,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:51:31,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:51:31,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:51:31,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:51:31,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:51:31,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:51:31,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:51:31,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:51:31,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:51:31,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 21:51:31,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:51:31,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:51:31,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:51:31,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:51:31,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:51:31,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:51:31,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:51:31,560 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:51:31,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:51:31,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:51:31,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:51:31,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:51:31,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:51:31,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:51:31,561 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:51:31,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:51:31,561 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:51:31,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:51:31,561 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:51:31,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:51:31,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:51:31,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:51:31,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:51:31,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:51:31,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:51:31,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:51:31,563 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:51:31,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:51:31,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:51:31,563 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_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/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 -> 75c872d5c26417c53e4cd302cde187f7b82f1644 [2019-12-01 21:51:31,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:51:31,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:51:31,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:51:31,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:51:31,674 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:51:31,674 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-12-01 21:51:31,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/6653ce8b5/5a6785e6a4214631b6fde8dd5add12d9/FLAG8aafc49ba [2019-12-01 21:51:32,185 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:51:32,186 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-12-01 21:51:32,196 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/6653ce8b5/5a6785e6a4214631b6fde8dd5add12d9/FLAG8aafc49ba [2019-12-01 21:51:32,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/6653ce8b5/5a6785e6a4214631b6fde8dd5add12d9 [2019-12-01 21:51:32,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:51:32,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:51:32,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:51:32,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:51:32,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:51:32,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:51:32" (1/1) ... [2019-12-01 21:51:32,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6fc423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:32, skipping insertion in model container [2019-12-01 21:51:32,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:51:32" (1/1) ... [2019-12-01 21:51:32,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:51:32,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:51:32,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:51:32,992 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:51:33,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:51:33,079 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:51:33,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33 WrapperNode [2019-12-01 21:51:33,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:51:33,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:51:33,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:51:33,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:51:33,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:51:33,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:51:33,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:51:33,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:51:33,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... [2019-12-01 21:51:33,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:51:33,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:51:33,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:51:33,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:51:33,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:51:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 21:51:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 21:51:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 21:51:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 21:51:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:51:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:51:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 21:51:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 21:51:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 21:51:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 21:51:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 21:51:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 21:51:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 21:51:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:51:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:51:33,186 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:51:33,276 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 21:51:33,279 INFO L168 Benchmark]: Toolchain (without parser) took 580.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 940.8 MB in the beginning and 1.0 GB in the end (delta: -103.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:51:33,279 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:51:33,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -130.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-01 21:51:33,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:51:33,281 INFO L168 Benchmark]: Boogie Preprocessor took 24.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:51:33,281 INFO L168 Benchmark]: RCFGBuilder took 134.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:51:33,283 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 380.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -130.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 134.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:51:34,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:51:34,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:51:34,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:51:34,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:51:34,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:51:34,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:51:34,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:51:34,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:51:34,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:51:34,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:51:34,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:51:34,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:51:34,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:51:34,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:51:34,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:51:34,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:51:34,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:51:34,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:51:34,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:51:34,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:51:34,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:51:34,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:51:34,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:51:34,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:51:34,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:51:34,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:51:34,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:51:34,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:51:34,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:51:34,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:51:34,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:51:34,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:51:34,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:51:34,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:51:34,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:51:34,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:51:34,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:51:34,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:51:34,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:51:34,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:51:34,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 21:51:34,706 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:51:34,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:51:34,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:51:34,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:51:34,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:51:34,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:51:34,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:51:34,708 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:51:34,709 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:51:34,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:51:34,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:51:34,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:51:34,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:51:34,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:51:34,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:51:34,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:51:34,710 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:51:34,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:51:34,710 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:51:34,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:51:34,711 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:51:34,711 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:51:34,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:51:34,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:51:34,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:51:34,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:51:34,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:51:34,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:51:34,712 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:51:34,713 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:51:34,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:51:34,713 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:51:34,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:51:34,713 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_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/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 -> 75c872d5c26417c53e4cd302cde187f7b82f1644 [2019-12-01 21:51:34,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:51:34,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:51:34,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:51:34,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:51:34,908 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:51:34,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-12-01 21:51:34,958 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/8d96b36b0/b563b8625d694001a45f0c5f369bfbab/FLAGde4f533f4 [2019-12-01 21:51:35,388 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:51:35,389 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-12-01 21:51:35,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/8d96b36b0/b563b8625d694001a45f0c5f369bfbab/FLAGde4f533f4 [2019-12-01 21:51:35,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/data/8d96b36b0/b563b8625d694001a45f0c5f369bfbab [2019-12-01 21:51:35,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:51:35,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:51:35,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:51:35,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:51:35,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:51:35,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:51:35" (1/1) ... [2019-12-01 21:51:35,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdad920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:35, skipping insertion in model container [2019-12-01 21:51:35,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:51:35" (1/1) ... [2019-12-01 21:51:35,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:51:35,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:51:36,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:51:36,034 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:51:36,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:51:36,127 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:51:36,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36 WrapperNode [2019-12-01 21:51:36,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:51:36,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:51:36,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:51:36,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:51:36,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:51:36,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:51:36,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:51:36,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:51:36,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... [2019-12-01 21:51:36,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:51:36,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:51:36,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:51:36,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:51:36,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:51:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6c0f7c2-1c6b-4de7-b856-7dbbe34f5326/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:51:36,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 21:51:36,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 21:51:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 21:51:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:51:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:51:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 21:51:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 21:51:36,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 21:51:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 21:51:36,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 21:51:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 21:51:36,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 21:51:36,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 21:51:36,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:51:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:51:36,240 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:51:36,337 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 21:51:36,340 INFO L168 Benchmark]: Toolchain (without parser) took 599.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -75.2 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2019-12-01 21:51:36,341 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:51:36,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -100.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-12-01 21:51:36,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.23 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:51:36,342 INFO L168 Benchmark]: Boogie Preprocessor took 28.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:51:36,342 INFO L168 Benchmark]: RCFGBuilder took 142.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 21:51:36,344 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -100.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.23 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 142.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...