./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix035_pso.opt.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_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/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 8407640384d9c62c9303a97bf3c167a9bd85dcbe ............................................................................................................................................................................................... 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_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/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 8407640384d9c62c9303a97bf3c167a9bd85dcbe .................................................................................................................................................................................................. 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 04:50:48,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:50:48,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:50:48,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:50:48,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:50:48,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:50:48,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:50:48,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:50:48,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:50:48,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:50:48,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:50:48,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:50:48,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:50:48,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:50:48,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:50:48,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:50:48,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:50:48,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:50:48,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:50:48,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:50:48,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:50:48,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:50:48,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:50:48,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:50:48,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:50:48,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:50:48,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:50:48,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:50:48,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:50:48,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:50:48,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:50:48,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:50:48,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:50:48,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:50:48,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:50:48,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:50:48,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:50:48,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:50:48,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:50:48,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:50:48,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:50:48,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:50:48,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:50:48,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:50:48,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:50:48,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:50:48,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:50:48,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:50:48,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:50:48,948 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:50:48,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:50:48,948 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:50:48,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:50:48,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:50:48,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:50:48,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:50:48,949 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:50:48,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:50:48,950 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:50:48,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:50:48,950 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:50:48,950 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:50:48,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:50:48,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:50:48,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:50:48,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:50:48,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:50:48,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:50:48,951 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:50:48,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:50:48,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:50:48,952 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_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/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 -> 8407640384d9c62c9303a97bf3c167a9bd85dcbe [2019-11-20 04:50:49,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:50:49,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:50:49,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:50:49,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:50:49,096 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:50:49,097 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix035_pso.opt.i [2019-11-20 04:50:49,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/d4b2408cf/d171321886c14c7492b9273ebeda5765/FLAGa6e3deae3 [2019-11-20 04:50:49,615 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:50:49,616 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/sv-benchmarks/c/pthread-wmm/mix035_pso.opt.i [2019-11-20 04:50:49,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/d4b2408cf/d171321886c14c7492b9273ebeda5765/FLAGa6e3deae3 [2019-11-20 04:50:49,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/d4b2408cf/d171321886c14c7492b9273ebeda5765 [2019-11-20 04:50:49,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:50:49,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:50:49,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:50:49,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:50:49,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:50:49,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:49" (1/1) ... [2019-11-20 04:50:49,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a03287d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:49, skipping insertion in model container [2019-11-20 04:50:49,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:49" (1/1) ... [2019-11-20 04:50:49,671 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:50:49,735 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:50:50,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:50:50,213 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:50:50,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:50:50,366 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:50:50,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50 WrapperNode [2019-11-20 04:50:50,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:50:50,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:50:50,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:50:50,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:50:50,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:50:50,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:50:50,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:50:50,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:50:50,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... [2019-11-20 04:50:50,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:50:50,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:50:50,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:50:50,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:50:50,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/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 04:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:50:50,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:50:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:50:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:50:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:50:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:50:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:50:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:50:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:50:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:50:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:50:50,537 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 04:50:50,970 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 04:50:50,974 INFO L168 Benchmark]: Toolchain (without parser) took 1327.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -134.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:50,974 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:50:50,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 714.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:50,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.26 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:50,976 INFO L168 Benchmark]: Boogie Preprocessor took 44.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:50:50,977 INFO L168 Benchmark]: RCFGBuilder took 501.41 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: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:50,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 714.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 501.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 04:50:52,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:50:52,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:50:52,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:50:52,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:50:52,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:50:52,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:50:52,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:50:52,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:50:52,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:50:52,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:50:52,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:50:52,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:50:52,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:50:52,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:50:52,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:50:52,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:50:52,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:50:52,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:50:52,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:50:52,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:50:52,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:50:52,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:50:52,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:50:52,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:50:52,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:50:52,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:50:52,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:50:52,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:50:52,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:50:52,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:50:52,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:50:52,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:50:52,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:50:52,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:50:52,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:50:52,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:50:52,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:50:52,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:50:52,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:50:52,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:50:52,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:50:52,955 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:50:52,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:50:52,956 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:50:52,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:50:52,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:50:52,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:50:52,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:50:52,958 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:50:52,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:50:52,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:50:52,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:50:52,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:50:52,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:50:52,960 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:50:52,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:50:52,960 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:50:52,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:50:52,961 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:50:52,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:50:52,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:50:52,961 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:50:52,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:50:52,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:50:52,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:50:52,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:50:52,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:50:52,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:50:52,963 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:50:52,963 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:50:52,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:50:52,964 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:50:52,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:50:52,964 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_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/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 -> 8407640384d9c62c9303a97bf3c167a9bd85dcbe [2019-11-20 04:50:53,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:50:53,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:50:53,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:50:53,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:50:53,304 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:50:53,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix035_pso.opt.i [2019-11-20 04:50:53,361 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/cb137cb2b/59f97fd34e3d476aaf6b3aebe255fd7d/FLAG7d36c0e98 [2019-11-20 04:50:53,827 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:50:53,830 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/sv-benchmarks/c/pthread-wmm/mix035_pso.opt.i [2019-11-20 04:50:53,854 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/cb137cb2b/59f97fd34e3d476aaf6b3aebe255fd7d/FLAG7d36c0e98 [2019-11-20 04:50:54,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/bin/ukojak/data/cb137cb2b/59f97fd34e3d476aaf6b3aebe255fd7d [2019-11-20 04:50:54,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:50:54,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:50:54,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:50:54,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:50:54,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:50:54,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cbfd1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54, skipping insertion in model container [2019-11-20 04:50:54,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,201 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:50:54,256 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:50:54,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:50:54,750 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:50:54,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:50:54,913 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:50:54,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54 WrapperNode [2019-11-20 04:50:54,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:50:54,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:50:54,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:50:54,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:50:54,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:50:54,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:50:54,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:50:54,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:50:54,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:54,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:55,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:55,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... [2019-11-20 04:50:55,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:50:55,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:50:55,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:50:55,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:50:55,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ed0472b-5c64-4acd-a6b0-cf886a5f0892/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 04:50:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:50:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:50:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:50:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:50:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:50:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:50:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:50:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:50:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:50:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:50:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:50:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:50:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:50:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:50:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:50:55,080 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 04:50:55,518 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 04:50:55,522 INFO L168 Benchmark]: Toolchain (without parser) took 1344.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -88.4 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:55,523 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:50:55,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -127.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:55,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.87 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. [2019-11-20 04:50:55,527 INFO L168 Benchmark]: Boogie Preprocessor took 43.68 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. [2019-11-20 04:50:55,528 INFO L168 Benchmark]: RCFGBuilder took 509.07 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: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:55,531 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 732.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -127.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 509.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...