./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/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 d04ba6e80c9f8fef6c7718b88aecbd0204c5adf9 ............................................................................................................................................................................................... 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_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/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 d04ba6e80c9f8fef6c7718b88aecbd0204c5adf9 .................................................................................................................................................................................................. 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 [2019-11-19 22:00:16,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:00:16,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:00:16,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:00:16,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:00:16,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:00:16,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:00:16,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:00:16,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:00:16,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:00:16,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:00:16,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:00:16,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:00:16,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:00:16,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:00:16,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:00:16,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:00:16,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:00:16,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:00:17,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:00:17,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:00:17,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:00:17,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:00:17,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:00:17,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:00:17,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:00:17,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:00:17,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:00:17,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:00:17,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:00:17,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:00:17,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:00:17,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:00:17,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:00:17,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:00:17,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:00:17,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:00:17,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:00:17,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:00:17,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:00:17,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:00:17,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:00:17,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:00:17,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:00:17,054 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:00:17,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:00:17,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:00:17,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:00:17,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:00:17,056 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:00:17,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:00:17,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:00:17,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:00:17,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:00:17,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:00:17,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:00:17,058 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:00:17,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:00:17,059 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:00:17,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:00:17,059 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:00:17,059 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:00:17,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:00:17,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:00:17,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:00:17,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:00:17,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:00:17,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:00:17,061 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:00:17,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:00:17,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:00:17,062 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_fddd9ebd-c572-4160-9d4f-39916402a6a2/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 -> d04ba6e80c9f8fef6c7718b88aecbd0204c5adf9 [2019-11-19 22:00:17,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:00:17,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:00:17,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:00:17,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:00:17,246 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:00:17,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc.i [2019-11-19 22:00:17,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/f8dd3b7ec/3ff53bd4f60b429c972ddc275f7e6d4b/FLAG33b7fd05d [2019-11-19 22:00:17,792 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:00:17,793 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/sv-benchmarks/c/pthread-wmm/safe008_power.oepc.i [2019-11-19 22:00:17,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/f8dd3b7ec/3ff53bd4f60b429c972ddc275f7e6d4b/FLAG33b7fd05d [2019-11-19 22:00:18,265 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/f8dd3b7ec/3ff53bd4f60b429c972ddc275f7e6d4b [2019-11-19 22:00:18,267 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:00:18,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:00:18,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:00:18,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:00:18,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:00:18,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:18,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608095ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18, skipping insertion in model container [2019-11-19 22:00:18,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:18,284 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:00:18,339 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:00:18,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:00:18,829 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:00:18,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:00:18,982 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:00:18,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18 WrapperNode [2019-11-19 22:00:18,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:00:18,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:00:18,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:00:18,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:00:18,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:00:19,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:00:19,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:00:19,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:00:19,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... [2019-11-19 22:00:19,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:00:19,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:00:19,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:00:19,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:00:19,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/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 [2019-11-19 22:00:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:00:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:00:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:00:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:00:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:00:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:00:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:00:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:00:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:00:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:00:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 22:00:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 22:00:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:00:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:00:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:00:19,170 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:00:19,353 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) [2019-11-19 22:00:19,364 INFO L168 Benchmark]: Toolchain (without parser) took 1095.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:00:19,364 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-19 22:00:19,366 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: 152.6 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:00:19,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.44 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. [2019-11-19 22:00:19,372 INFO L168 Benchmark]: Boogie Preprocessor took 34.47 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. [2019-11-19 22:00:19,375 INFO L168 Benchmark]: RCFGBuilder took 283.61 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:00:19,378 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 714.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 283.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:00:21,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:00:21,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:00:21,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:00:21,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:00:21,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:00:21,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:00:21,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:00:21,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:00:21,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:00:21,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:00:21,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:00:21,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:00:21,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:00:21,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:00:21,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:00:21,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:00:21,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:00:21,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:00:21,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:00:21,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:00:21,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:00:21,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:00:21,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:00:21,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:00:21,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:00:21,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:00:21,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:00:21,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:00:21,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:00:21,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:00:21,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:00:21,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:00:21,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:00:21,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:00:21,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:00:21,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:00:21,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:00:21,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:00:21,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:00:21,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:00:21,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:00:21,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:00:21,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:00:21,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:00:21,347 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:00:21,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:00:21,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:00:21,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:00:21,349 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:00:21,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:00:21,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:00:21,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:00:21,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:00:21,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:00:21,350 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:00:21,351 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:00:21,351 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:00:21,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:00:21,352 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:00:21,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:00:21,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:00:21,353 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:00:21,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:00:21,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:00:21,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:00:21,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:00:21,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:00:21,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:00:21,355 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:00:21,355 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:00:21,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:00:21,356 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:00:21,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:00:21,356 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_fddd9ebd-c572-4160-9d4f-39916402a6a2/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 -> d04ba6e80c9f8fef6c7718b88aecbd0204c5adf9 [2019-11-19 22:00:21,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:00:21,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:00:21,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:00:21,687 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:00:21,687 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:00:21,688 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc.i [2019-11-19 22:00:21,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/85eaf2b3f/4e0a09b054294d4286d642f1368b9fb1/FLAG0b96763a6 [2019-11-19 22:00:22,215 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:00:22,216 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/sv-benchmarks/c/pthread-wmm/safe008_power.oepc.i [2019-11-19 22:00:22,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/85eaf2b3f/4e0a09b054294d4286d642f1368b9fb1/FLAG0b96763a6 [2019-11-19 22:00:22,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/bin/ukojak/data/85eaf2b3f/4e0a09b054294d4286d642f1368b9fb1 [2019-11-19 22:00:22,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:00:22,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:00:22,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:00:22,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:00:22,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:00:22,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:00:22" (1/1) ... [2019-11-19 22:00:22,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f31393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:22, skipping insertion in model container [2019-11-19 22:00:22,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:00:22" (1/1) ... [2019-11-19 22:00:22,533 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:00:22,581 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:00:23,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:00:23,115 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:00:23,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:00:23,253 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:00:23,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23 WrapperNode [2019-11-19 22:00:23,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:00:23,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:00:23,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:00:23,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:00:23,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:00:23,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:00:23,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:00:23,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:00:23,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... [2019-11-19 22:00:23,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:00:23,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:00:23,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:00:23,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:00:23,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:00:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fddd9ebd-c572-4160-9d4f-39916402a6a2/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 [2019-11-19 22:00:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:00:23,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:00:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:00:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:00:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:00:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:00:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:00:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:00:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:00:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:00:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 22:00:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 22:00:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:00:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:00:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:00:23,416 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:00:23,614 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) [2019-11-19 22:00:23,619 INFO L168 Benchmark]: Toolchain (without parser) took 1099.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:00:23,619 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. [2019-11-19 22:00:23,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -164.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:00:23,621 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.71 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:00:23,621 INFO L168 Benchmark]: Boogie Preprocessor took 39.50 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. [2019-11-19 22:00:23,622 INFO L168 Benchmark]: RCFGBuilder took 263.46 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:00:23,625 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 734.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -164.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 263.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...