./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr001_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/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 ab26b689afe9d6bc7724b720b01f16ae2403f0d3 ............................................................................................................................................................................................... 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_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/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 ab26b689afe9d6bc7724b720b01f16ae2403f0d3 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:41:35,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:41:35,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:41:35,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:41:35,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:41:35,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:41:35,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:41:35,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:41:35,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:41:35,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:41:35,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:41:35,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:41:35,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:41:35,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:41:35,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:41:35,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:41:35,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:41:35,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:41:35,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:41:35,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:41:35,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:41:35,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:41:35,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:41:35,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:41:35,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:41:35,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:41:35,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:41:35,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:41:35,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:41:35,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:41:35,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:41:35,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:41:35,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:41:35,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:41:35,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:41:35,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:41:35,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:41:35,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:41:35,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:41:35,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:41:35,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:41:35,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:41:35,669 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:41:35,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:41:35,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:41:35,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:41:35,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:41:35,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:41:35,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:41:35,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:41:35,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:41:35,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:41:35,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:41:35,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:41:35,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:41:35,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:41:35,687 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:41:35,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:41:35,688 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:41:35,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:41:35,688 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:41:35,689 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:41:35,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:41:35,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:41:35,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:41:35,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:41:35,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:41:35,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:41:35,691 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:41:35,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:41:35,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:41:35,691 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_b66405d2-3560-41eb-9832-c8ff98ae11ed/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 -> ab26b689afe9d6bc7724b720b01f16ae2403f0d3 [2019-11-20 03:41:35,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:41:35,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:41:35,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:41:35,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:41:35,932 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:41:35,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_tso.oepc.i [2019-11-20 03:41:36,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/0acf8bae0/57d0d097453e4c7b9588d5b21f0128a4/FLAG0fd5b87be [2019-11-20 03:41:36,628 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:41:36,629 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/sv-benchmarks/c/pthread-wmm/podwr001_tso.oepc.i [2019-11-20 03:41:36,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/0acf8bae0/57d0d097453e4c7b9588d5b21f0128a4/FLAG0fd5b87be [2019-11-20 03:41:36,847 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/0acf8bae0/57d0d097453e4c7b9588d5b21f0128a4 [2019-11-20 03:41:36,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:41:36,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:41:36,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:41:36,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:41:36,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:41:36,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:41:36" (1/1) ... [2019-11-20 03:41:36,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d3b62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:36, skipping insertion in model container [2019-11-20 03:41:36,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:41:36" (1/1) ... [2019-11-20 03:41:36,869 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:41:36,933 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:41:37,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:41:37,549 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:41:37,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:41:37,772 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:41:37,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37 WrapperNode [2019-11-20 03:41:37,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:41:37,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:41:37,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:41:37,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:41:37,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:41:37,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:41:37,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:41:37,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:41:37,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... [2019-11-20 03:41:37,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:41:37,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:41:37,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:41:37,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:41:37,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:41:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:41:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:41:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:41:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:41:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:41:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:41:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:41:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:41:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:41:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:41:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:41:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:41:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:41:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:41:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:41:37,997 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:41:38,182 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:41:38,196 INFO L168 Benchmark]: Toolchain (without parser) took 1342.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -137.2 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:38,196 INFO L168 Benchmark]: CDTParser took 0.29 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. [2019-11-20 03:41:38,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 921.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:38,198 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:38,199 INFO L168 Benchmark]: Boogie Preprocessor took 54.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:41:38,200 INFO L168 Benchmark]: RCFGBuilder took 299.21 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:38,204 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 921.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 299.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:41:40,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:41:40,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:41:40,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:41:40,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:41:40,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:41:40,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:41:40,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:41:40,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:41:40,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:41:40,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:41:40,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:41:40,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:41:40,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:41:40,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:41:40,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:41:40,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:41:40,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:41:40,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:41:40,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:41:40,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:41:40,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:41:40,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:41:40,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:41:40,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:41:40,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:41:40,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:41:40,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:41:40,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:41:40,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:41:40,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:41:40,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:41:40,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:41:40,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:41:40,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:41:40,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:41:40,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:41:40,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:41:40,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:41:40,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:41:40,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:41:40,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:41:40,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:41:40,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:41:40,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:41:40,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:41:40,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:41:40,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:41:40,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:41:40,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:41:40,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:41:40,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:41:40,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:41:40,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:41:40,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:41:40,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:41:40,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:41:40,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:41:40,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:41:40,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:41:40,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:41:40,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:41:40,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:41:40,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:41:40,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:41:40,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:41:40,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:41:40,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:41:40,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:41:40,809 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:41:40,809 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:41:40,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:41:40,810 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:41:40,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:41:40,811 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_b66405d2-3560-41eb-9832-c8ff98ae11ed/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 -> ab26b689afe9d6bc7724b720b01f16ae2403f0d3 [2019-11-20 03:41:41,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:41:41,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:41:41,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:41:41,170 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:41:41,171 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:41:41,172 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_tso.oepc.i [2019-11-20 03:41:41,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/992d27b1c/df7c0a1b8cb545408b641edac6657b4e/FLAG518b0c1af [2019-11-20 03:41:41,843 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:41:41,845 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/sv-benchmarks/c/pthread-wmm/podwr001_tso.oepc.i [2019-11-20 03:41:41,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/992d27b1c/df7c0a1b8cb545408b641edac6657b4e/FLAG518b0c1af [2019-11-20 03:41:42,149 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/data/992d27b1c/df7c0a1b8cb545408b641edac6657b4e [2019-11-20 03:41:42,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:41:42,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:41:42,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:41:42,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:41:42,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:41:42,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:41:42" (1/1) ... [2019-11-20 03:41:42,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421571f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:42, skipping insertion in model container [2019-11-20 03:41:42,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:41:42" (1/1) ... [2019-11-20 03:41:42,172 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:41:42,224 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:41:42,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:41:42,889 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:41:42,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:41:43,072 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:41:43,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43 WrapperNode [2019-11-20 03:41:43,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:41:43,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:41:43,075 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:41:43,075 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:41:43,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:41:43,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:41:43,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:41:43,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:41:43,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... [2019-11-20 03:41:43,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:41:43,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:41:43,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:41:43,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:41:43,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:41:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b66405d2-3560-41eb-9832-c8ff98ae11ed/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:41:43,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:41:43,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:41:43,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:41:43,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:41:43,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:41:43,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:41:43,310 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:41:43,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:41:43,310 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:41:43,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:41:43,310 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:41:43,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:41:43,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:41:43,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:41:43,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:41:43,313 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:41:43,525 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:41:43,532 INFO L168 Benchmark]: Toolchain (without parser) took 1377.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -166.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:43,533 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:41:43,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 919.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:43,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:43,535 INFO L168 Benchmark]: Boogie Preprocessor took 72.70 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. [2019-11-20 03:41:43,536 INFO L168 Benchmark]: RCFGBuilder took 304.76 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: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:41:43,540 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 919.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -190.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 304.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...