./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_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_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/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 cd1f0b0ddb1b45d188399013c8b270e63b9b7634 ............................................................................................................................................................................................... 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_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/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 cd1f0b0ddb1b45d188399013c8b270e63b9b7634 .................................................................................................................................................................................................... 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 02:48:52,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:48:52,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:48:52,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:48:52,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:48:52,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:48:52,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:48:52,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:48:52,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:48:52,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:48:52,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:48:52,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:48:52,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:48:52,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:48:52,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:48:52,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:48:52,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:48:52,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:48:52,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:48:52,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:48:52,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:48:52,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:48:52,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:48:52,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:48:52,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:48:52,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:48:52,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:48:52,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:48:52,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:48:52,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:48:52,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:48:52,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:48:52,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:48:52,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:48:52,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:48:52,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:48:52,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:48:52,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:48:52,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:48:52,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:48:52,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:48:52,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:48:52,676 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:48:52,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:48:52,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:48:52,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:48:52,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:48:52,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:48:52,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:48:52,688 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:48:52,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:48:52,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:48:52,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:48:52,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:48:52,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:48:52,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:48:52,690 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:48:52,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:48:52,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:48:52,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:48:52,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:48:52,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:48:52,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:48:52,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:48:52,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:48:52,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:48:52,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:48:52,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:48:52,692 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:48:52,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:48:52,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:48:52,693 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_c31b7c40-021d-4071-8652-fbdad6b33b38/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 -> cd1f0b0ddb1b45d188399013c8b270e63b9b7634 [2019-11-26 02:48:52,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:48:52,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:48:52,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:48:52,841 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:48:52,842 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:48:52,842 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-11-26 02:48:52,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/cb07cf212/d5c9f469f015481987eedb95e4ab31bd/FLAG522f9f164 [2019-11-26 02:48:53,421 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:48:53,422 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-11-26 02:48:53,437 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/cb07cf212/d5c9f469f015481987eedb95e4ab31bd/FLAG522f9f164 [2019-11-26 02:48:53,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/cb07cf212/d5c9f469f015481987eedb95e4ab31bd [2019-11-26 02:48:53,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:48:53,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:48:53,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:53,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:48:53,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:48:53,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:53" (1/1) ... [2019-11-26 02:48:53,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d10a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:53, skipping insertion in model container [2019-11-26 02:48:53,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:53" (1/1) ... [2019-11-26 02:48:53,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:48:53,958 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:48:54,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:54,371 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:48:54,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:54,525 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:48:54,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54 WrapperNode [2019-11-26 02:48:54,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:54,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:54,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:48:54,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:48:54,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:54,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:48:54,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:48:54,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:48:54,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... [2019-11-26 02:48:54,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:48:54,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:48:54,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:48:54,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:48:54,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/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 02:48:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:48:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:48:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:48:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:48:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:48:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:48:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:48:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:48:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:48:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:48:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:48:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:48:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:48:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:48:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:48:54,734 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 02:48:55,283 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 02:48:55,287 INFO L168 Benchmark]: Toolchain (without parser) took 1421.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -139.4 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:55,288 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:55,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:55,289 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.11 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 02:48:55,290 INFO L168 Benchmark]: Boogie Preprocessor took 84.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:55,290 INFO L168 Benchmark]: RCFGBuilder took 613.33 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: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:55,294 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 659.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 613.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 02:48:57,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:48:57,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:48:57,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:48:57,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:48:57,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:48:57,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:48:57,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:48:57,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:48:57,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:48:57,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:48:57,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:48:57,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:48:57,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:48:57,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:48:57,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:48:57,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:48:57,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:48:57,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:48:57,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:48:57,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:48:57,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:48:57,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:48:57,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:48:57,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:48:57,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:48:57,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:48:57,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:48:57,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:48:57,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:48:57,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:48:57,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:48:57,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:48:57,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:48:57,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:48:57,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:48:57,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:48:57,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:48:57,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:48:57,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:48:57,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:48:57,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:48:57,289 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:48:57,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:48:57,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:48:57,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:48:57,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:48:57,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:48:57,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:48:57,302 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:48:57,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:48:57,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:48:57,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:48:57,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:48:57,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:48:57,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:48:57,304 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:48:57,304 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:48:57,304 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:48:57,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:48:57,305 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:48:57,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:48:57,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:48:57,306 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:48:57,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:48:57,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:48:57,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:48:57,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:48:57,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:48:57,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:48:57,309 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:48:57,309 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:48:57,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:48:57,309 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:48:57,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:48:57,310 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_c31b7c40-021d-4071-8652-fbdad6b33b38/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 -> cd1f0b0ddb1b45d188399013c8b270e63b9b7634 [2019-11-26 02:48:57,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:48:57,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:48:57,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:48:57,595 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:48:57,596 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:48:57,596 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-11-26 02:48:57,653 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/4a410332b/e1ef7314522f407596c5143767d4642e/FLAG1a747beee [2019-11-26 02:48:58,095 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:48:58,095 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-11-26 02:48:58,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/4a410332b/e1ef7314522f407596c5143767d4642e/FLAG1a747beee [2019-11-26 02:48:58,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/bin/ukojak/data/4a410332b/e1ef7314522f407596c5143767d4642e [2019-11-26 02:48:58,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:48:58,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:48:58,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:58,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:48:58,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:48:58,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:58" (1/1) ... [2019-11-26 02:48:58,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c50d8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:58, skipping insertion in model container [2019-11-26 02:48:58,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:58" (1/1) ... [2019-11-26 02:48:58,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:48:58,567 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:48:59,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:59,043 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:48:59,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:59,197 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:48:59,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59 WrapperNode [2019-11-26 02:48:59,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:59,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:59,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:48:59,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:48:59,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:59,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:48:59,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:48:59,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:48:59,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... [2019-11-26 02:48:59,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:48:59,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:48:59,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:48:59,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:48:59,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c31b7c40-021d-4071-8652-fbdad6b33b38/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 02:48:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:48:59,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:48:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:48:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:48:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:48:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:48:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:48:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:48:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:48:59,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:48:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:48:59,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:48:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:48:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:48:59,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:48:59,399 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 02:48:59,873 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 02:48:59,878 INFO L168 Benchmark]: Toolchain (without parser) took 1395.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -87.6 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:59,878 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:59,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -132.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:59,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.99 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:59,880 INFO L168 Benchmark]: Boogie Preprocessor took 50.51 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 02:48:59,880 INFO L168 Benchmark]: RCFGBuilder took 560.11 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: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:59,883 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 715.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -132.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 560.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...