./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix050_pso.oepc.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_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/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 2eeee747457d413f5eaf7a89090d989da8e815f8 .................................................................................................................................................................................................. 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_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/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 2eeee747457d413f5eaf7a89090d989da8e815f8 ..................................................................................................................................................................................................... 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 02:46:36,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:46:36,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:46:36,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:46:36,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:46:36,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:46:36,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:46:36,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:46:36,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:46:36,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:46:36,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:46:36,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:46:36,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:46:36,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:46:36,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:46:36,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:46:36,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:46:36,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:46:36,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:46:36,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:46:36,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:46:36,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:46:36,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:46:36,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:46:36,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:46:36,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:46:36,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:46:36,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:46:36,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:46:36,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:46:36,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:46:36,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:46:36,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:46:36,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:46:36,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:46:36,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:46:36,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:46:36,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:46:36,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:46:36,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:46:36,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:46:36,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:46:36,564 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:46:36,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:46:36,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:46:36,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:46:36,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:46:36,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:46:36,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:46:36,566 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:46:36,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:46:36,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:46:36,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:46:36,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:46:36,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:46:36,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:46:36,568 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:46:36,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:46:36,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:46:36,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:46:36,568 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:46:36,568 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:46:36,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:46:36,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:46:36,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:46:36,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:46:36,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:46:36,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:46:36,570 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:46:36,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:46:36,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:46:36,570 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_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/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 -> 2eeee747457d413f5eaf7a89090d989da8e815f8 [2019-11-26 02:46:36,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:46:36,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:46:36,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:46:36,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:46:36,763 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:46:36,765 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_pso.oepc.i [2019-11-26 02:46:36,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/517a56707/7e790013bb1344b08c636fa8a14fbe32/FLAGac40f8939 [2019-11-26 02:46:37,276 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:46:37,277 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/sv-benchmarks/c/pthread-wmm/mix050_pso.oepc.i [2019-11-26 02:46:37,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/517a56707/7e790013bb1344b08c636fa8a14fbe32/FLAGac40f8939 [2019-11-26 02:46:37,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/517a56707/7e790013bb1344b08c636fa8a14fbe32 [2019-11-26 02:46:37,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:46:37,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:46:37,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:46:37,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:46:37,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:46:37,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:46:37" (1/1) ... [2019-11-26 02:46:37,656 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 02:46:37, skipping insertion in model container [2019-11-26 02:46:37,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:46:37" (1/1) ... [2019-11-26 02:46:37,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:46:37,721 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:46:38,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:46:38,136 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:46:38,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:46:38,283 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:46:38,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38 WrapperNode [2019-11-26 02:46:38,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:46:38,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:46:38,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:46:38,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:46:38,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:46:38,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:46:38,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:46:38,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:46:38,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... [2019-11-26 02:46:38,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:46:38,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:46:38,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:46:38,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:46:38,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/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 02:46:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:46:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:46:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:46:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:46:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:46:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:46:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:46:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:46:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:46:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:46:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:46:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:46:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:46:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:46:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:46:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:46:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:46:38,487 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 02:46:38,631 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 02:46:38,635 INFO L168 Benchmark]: Toolchain (without parser) took 1010.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 947.5 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:38,636 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:46:38,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 947.5 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:38,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:38,638 INFO L168 Benchmark]: Boogie Preprocessor took 60.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:38,639 INFO L168 Benchmark]: RCFGBuilder took 215.19 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:38,642 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 649.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 947.5 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 215.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 02:46:40,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:46:40,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:46:40,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:46:40,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:46:40,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:46:40,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:46:40,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:46:40,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:46:40,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:46:40,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:46:40,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:46:40,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:46:40,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:46:40,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:46:40,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:46:40,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:46:40,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:46:40,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:46:40,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:46:40,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:46:40,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:46:40,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:46:40,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:46:40,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:46:40,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:46:40,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:46:40,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:46:40,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:46:40,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:46:40,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:46:40,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:46:40,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:46:40,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:46:40,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:46:40,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:46:40,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:46:40,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:46:40,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:46:40,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:46:40,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:46:40,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:46:40,573 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:46:40,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:46:40,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:46:40,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:46:40,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:46:40,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:46:40,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:46:40,586 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:46:40,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:46:40,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:46:40,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:46:40,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:46:40,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:46:40,587 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:46:40,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:46:40,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:46:40,588 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:46:40,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:46:40,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:46:40,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:46:40,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:46:40,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:46:40,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:46:40,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:46:40,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:46:40,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:46:40,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:46:40,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:46:40,591 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:46:40,591 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:46:40,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:46:40,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:46:40,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:46:40,592 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_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/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 -> 2eeee747457d413f5eaf7a89090d989da8e815f8 [2019-11-26 02:46:40,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:46:40,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:46:40,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:46:40,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:46:40,882 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:46:40,883 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_pso.oepc.i [2019-11-26 02:46:40,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/64f875576/c88db94eb469488b9ae8add27f365675/FLAGe942c0167 [2019-11-26 02:46:41,445 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:46:41,446 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/sv-benchmarks/c/pthread-wmm/mix050_pso.oepc.i [2019-11-26 02:46:41,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/64f875576/c88db94eb469488b9ae8add27f365675/FLAGe942c0167 [2019-11-26 02:46:41,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/bin/ukojak/data/64f875576/c88db94eb469488b9ae8add27f365675 [2019-11-26 02:46:41,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:46:41,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:46:41,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:46:41,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:46:41,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:46:41,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:46:41" (1/1) ... [2019-11-26 02:46:41,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51526034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:41, skipping insertion in model container [2019-11-26 02:46:41,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:46:41" (1/1) ... [2019-11-26 02:46:41,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:46:41,827 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:46:42,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:46:42,386 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:46:42,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:46:42,545 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:46:42,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42 WrapperNode [2019-11-26 02:46:42,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:46:42,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:46:42,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:46:42,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:46:42,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:46:42,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:46:42,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:46:42,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:46:42,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... [2019-11-26 02:46:42,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:46:42,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:46:42,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:46:42,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:46:42,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7ab49fd-fbb4-4cdf-9fe4-b24e8c4092e6/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 02:46:42,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:46:42,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:46:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:46:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:46:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:46:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:46:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:46:42,709 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:46:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:46:42,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:46:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:46:42,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:46:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:46:42,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:46:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:46:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:46:42,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:46:42,712 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 02:46:42,870 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 02:46:42,875 INFO L168 Benchmark]: Toolchain (without parser) took 1131.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -94.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:42,876 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:46:42,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:42,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.19 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. [2019-11-26 02:46:42,878 INFO L168 Benchmark]: Boogie Preprocessor took 45.77 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:42,878 INFO L168 Benchmark]: RCFGBuilder took 221.76 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:46:42,881 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 803.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.19 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 221.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...