./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe006_power.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_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/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 78673b79635fef2ecc7e122f643561ad563798cf ............................................................................................................................................................................................... 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_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/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 78673b79635fef2ecc7e122f643561ad563798cf .................................................................................................................................................................................................. 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 09:57:52,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:57:52,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:57:52,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:57:52,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:57:52,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:57:52,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:57:52,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:57:52,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:57:52,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:57:52,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:57:52,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:57:52,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:57:52,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:57:52,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:57:52,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:57:52,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:57:52,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:57:52,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:57:52,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:57:52,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:57:52,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:57:52,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:57:52,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:57:52,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:57:52,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:57:52,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:57:52,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:57:52,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:57:52,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:57:52,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:57:52,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:57:52,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:57:52,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:57:52,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:57:52,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:57:52,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:57:52,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:57:52,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:57:52,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:57:52,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:57:52,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:57:52,812 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:57:52,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:57:52,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:57:52,822 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:57:52,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:57:52,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:57:52,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:57:52,823 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:57:52,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:57:52,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:57:52,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:57:52,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:57:52,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:57:52,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:57:52,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:57:52,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:57:52,825 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:57:52,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:57:52,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:57:52,826 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:57:52,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:57:52,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:57:52,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:57:52,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:57:52,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:57:52,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:57:52,828 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:57:52,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:57:52,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:57:52,829 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_4e6366a0-3594-428b-9019-709d6b09222e/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 -> 78673b79635fef2ecc7e122f643561ad563798cf [2019-11-20 09:57:52,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:57:52,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:57:52,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:57:52,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:57:52,999 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:57:53,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe006_power.opt.i [2019-11-20 09:57:53,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/4988f26ca/13b0e70f356b4e6db8ddc0ff43357fae/FLAG342cad7bc [2019-11-20 09:57:53,524 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:57:53,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/sv-benchmarks/c/pthread-wmm/safe006_power.opt.i [2019-11-20 09:57:53,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/4988f26ca/13b0e70f356b4e6db8ddc0ff43357fae/FLAG342cad7bc [2019-11-20 09:57:53,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/4988f26ca/13b0e70f356b4e6db8ddc0ff43357fae [2019-11-20 09:57:53,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:57:53,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:57:53,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:57:53,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:57:53,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:57:53,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:57:53" (1/1) ... [2019-11-20 09:57:53,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79595fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:53, skipping insertion in model container [2019-11-20 09:57:53,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:57:53" (1/1) ... [2019-11-20 09:57:53,575 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:57:53,625 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:57:54,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:57:54,091 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:57:54,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:57:54,225 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:57:54,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54 WrapperNode [2019-11-20 09:57:54,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:57:54,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:57:54,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:57:54,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:57:54,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,252 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:57:54,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:57:54,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:57:54,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:57:54,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... [2019-11-20 09:57:54,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:57:54,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:57:54,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:57:54,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:57:54,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/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 09:57:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 09:57:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:57:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:57:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:57:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:57:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:57:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:57:54,419 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:57:54,419 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:57:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:57:54,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:57:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 09:57:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:57:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:57:54,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:57:54,425 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 09:57:54,687 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 09:57:54,691 INFO L168 Benchmark]: Toolchain (without parser) took 1129.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:57:54,692 INFO L168 Benchmark]: CDTParser took 0.26 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 09:57:54,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -191.2 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:57:54,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.38 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 09:57:54,694 INFO L168 Benchmark]: Boogie Preprocessor took 49.05 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 09:57:54,695 INFO L168 Benchmark]: RCFGBuilder took 362.74 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:57:54,697 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -191.2 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 362.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 09:57:56,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:57:56,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:57:56,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:57:56,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:57:56,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:57:56,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:57:56,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:57:56,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:57:56,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:57:56,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:57:56,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:57:56,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:57:56,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:57:56,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:57:56,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:57:56,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:57:56,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:57:56,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:57:56,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:57:56,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:57:56,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:57:56,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:57:56,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:57:56,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:57:56,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:57:56,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:57:56,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:57:56,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:57:56,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:57:56,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:57:56,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:57:56,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:57:56,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:57:56,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:57:56,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:57:56,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:57:56,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:57:56,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:57:56,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:57:56,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:57:56,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:57:56,676 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:57:56,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:57:56,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:57:56,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:57:56,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:57:56,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:57:56,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:57:56,679 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:57:56,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:57:56,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:57:56,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:57:56,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:57:56,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:57:56,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:57:56,682 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:57:56,682 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:57:56,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:57:56,683 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:57:56,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:57:56,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:57:56,683 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:57:56,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:57:56,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:57:56,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:57:56,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:57:56,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:57:56,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:57:56,685 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:57:56,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:57:56,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:57:56,686 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:57:56,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:57:56,686 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_4e6366a0-3594-428b-9019-709d6b09222e/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 -> 78673b79635fef2ecc7e122f643561ad563798cf [2019-11-20 09:57:56,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:57:56,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:57:57,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:57:57,006 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:57:57,007 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:57:57,007 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe006_power.opt.i [2019-11-20 09:57:57,067 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/11ebc3422/8ffcfca023684ed29cdc09a88a25395b/FLAGf3dc3fdfb [2019-11-20 09:57:57,554 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:57:57,555 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/sv-benchmarks/c/pthread-wmm/safe006_power.opt.i [2019-11-20 09:57:57,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/11ebc3422/8ffcfca023684ed29cdc09a88a25395b/FLAGf3dc3fdfb [2019-11-20 09:57:57,896 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/bin/ukojak/data/11ebc3422/8ffcfca023684ed29cdc09a88a25395b [2019-11-20 09:57:57,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:57:57,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:57:57,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:57:57,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:57:57,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:57:57,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:57:57" (1/1) ... [2019-11-20 09:57:57,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:57, skipping insertion in model container [2019-11-20 09:57:57,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:57:57" (1/1) ... [2019-11-20 09:57:57,914 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:57:57,980 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:57:58,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:57:58,454 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:57:58,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:57:58,608 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:57:58,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58 WrapperNode [2019-11-20 09:57:58,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:57:58,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:57:58,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:57:58,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:57:58,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:57:58,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:57:58,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:57:58,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:57:58,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... [2019-11-20 09:57:58,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:57:58,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:57:58,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:57:58,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:57:58,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:57:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e6366a0-3594-428b-9019-709d6b09222e/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 09:57:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 09:57:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:57:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:57:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:57:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:57:58,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:57:58,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:57:58,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 09:57:58,778 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:57:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:57:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:57:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:57:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:57:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:57:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:57:58,781 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 09:57:58,943 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 09:57:58,948 INFO L168 Benchmark]: Toolchain (without parser) took 1048.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -132.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:57:58,949 INFO L168 Benchmark]: CDTParser took 0.23 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 09:57:58,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:57:58,950 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.80 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:57:58,951 INFO L168 Benchmark]: Boogie Preprocessor took 56.55 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 09:57:58,952 INFO L168 Benchmark]: RCFGBuilder took 226.06 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:57:58,955 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 710.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 226.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...