./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_pso.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_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/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 75c872d5c26417c53e4cd302cde187f7b82f1644 ............................................................................................................................................................................................... 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_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/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 75c872d5c26417c53e4cd302cde187f7b82f1644 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 04:19:13,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:19:13,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:19:13,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:19:13,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:19:13,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:19:13,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:19:13,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:19:13,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:19:13,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:19:13,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:19:13,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:19:13,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:19:13,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:19:13,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:19:13,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:19:13,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:19:13,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:19:13,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:19:13,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:19:13,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:19:13,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:19:13,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:19:13,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:19:13,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:19:13,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:19:13,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:19:13,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:19:13,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:19:13,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:19:13,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:19:13,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:19:13,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:19:13,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:19:13,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:19:13,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:19:13,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:19:13,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:19:13,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:19:13,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:19:13,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:19:13,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:19:13,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:19:13,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:19:13,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:19:13,094 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:19:13,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:19:13,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:19:13,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:19:13,096 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:19:13,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:19:13,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:19:13,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:19:13,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:19:13,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:19:13,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:19:13,097 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:19:13,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:19:13,098 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:19:13,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:19:13,098 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:19:13,099 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:19:13,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:19:13,099 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:19:13,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:19:13,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:19:13,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:19:13,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:19:13,100 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:19:13,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:19:13,101 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:19:13,101 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_43872402-31a5-442b-a6ed-97ea5e1d5ce3/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 -> 75c872d5c26417c53e4cd302cde187f7b82f1644 [2019-11-20 04:19:13,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:19:13,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:19:13,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:19:13,253 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:19:13,253 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:19:13,254 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-11-20 04:19:13,304 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/5644a1b2b/664084bdcb4d4b938e2de6fbf2b33adc/FLAG1fbcbb1ed [2019-11-20 04:19:13,843 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:19:13,843 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-11-20 04:19:13,860 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/5644a1b2b/664084bdcb4d4b938e2de6fbf2b33adc/FLAG1fbcbb1ed [2019-11-20 04:19:14,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/5644a1b2b/664084bdcb4d4b938e2de6fbf2b33adc [2019-11-20 04:19:14,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:19:14,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:19:14,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:19:14,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:19:14,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:19:14,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:19:14" (1/1) ... [2019-11-20 04:19:14,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e58fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:14, skipping insertion in model container [2019-11-20 04:19:14,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:19:14" (1/1) ... [2019-11-20 04:19:14,299 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:19:14,354 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:19:14,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:19:14,918 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:19:15,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:19:15,104 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:19:15,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15 WrapperNode [2019-11-20 04:19:15,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:19:15,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:19:15,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:19:15,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:19:15,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:19:15,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:19:15,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:19:15,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:19:15,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... [2019-11-20 04:19:15,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:19:15,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:19:15,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:19:15,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:19:15,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:19:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:19:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:19:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:19:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:19:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:19:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:19:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:19:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:19:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:19:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:19:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:19:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:19:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:19:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:19:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:19:15,304 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:19:15,465 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:19:15,470 INFO L168 Benchmark]: Toolchain (without parser) took 1184.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:15,471 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:19:15,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 820.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:15,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:19:15,473 INFO L168 Benchmark]: Boogie Preprocessor took 36.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:15,474 INFO L168 Benchmark]: RCFGBuilder took 254.58 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:15,477 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 820.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 254.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 04:19:17,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:19:17,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:19:17,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:19:17,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:19:17,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:19:17,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:19:17,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:19:17,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:19:17,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:19:17,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:19:17,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:19:17,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:19:17,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:19:17,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:19:17,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:19:17,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:19:17,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:19:17,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:19:17,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:19:17,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:19:17,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:19:17,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:19:17,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:19:17,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:19:17,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:19:17,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:19:17,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:19:17,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:19:17,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:19:17,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:19:17,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:19:17,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:19:17,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:19:17,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:19:17,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:19:17,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:19:17,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:19:17,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:19:17,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:19:17,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:19:17,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:19:17,378 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:19:17,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:19:17,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:19:17,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:19:17,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:19:17,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:19:17,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:19:17,381 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:19:17,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:19:17,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:19:17,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:19:17,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:19:17,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:19:17,383 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:19:17,383 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:19:17,383 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:19:17,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:19:17,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:19:17,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:19:17,384 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:19:17,385 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:19:17,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:19:17,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:19:17,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:19:17,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:19:17,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:19:17,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:19:17,386 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:19:17,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:19:17,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:19:17,387 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:19:17,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:19:17,388 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_43872402-31a5-442b-a6ed-97ea5e1d5ce3/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 -> 75c872d5c26417c53e4cd302cde187f7b82f1644 [2019-11-20 04:19:17,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:19:17,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:19:17,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:19:17,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:19:17,672 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:19:17,672 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-11-20 04:19:17,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/6ad92a392/b6306c74d4b04111818c3ad7a868518e/FLAG2e79a7d1c [2019-11-20 04:19:18,235 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:19:18,235 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/sv-benchmarks/c/pthread-wmm/safe011_pso.oepc.i [2019-11-20 04:19:18,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/6ad92a392/b6306c74d4b04111818c3ad7a868518e/FLAG2e79a7d1c [2019-11-20 04:19:18,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/data/6ad92a392/b6306c74d4b04111818c3ad7a868518e [2019-11-20 04:19:18,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:19:18,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:19:18,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:19:18,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:19:18,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:19:18,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:19:18" (1/1) ... [2019-11-20 04:19:18,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b8747c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:18, skipping insertion in model container [2019-11-20 04:19:18,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:19:18" (1/1) ... [2019-11-20 04:19:18,534 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:19:18,595 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:19:19,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:19:19,084 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:19:19,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:19:19,220 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:19:19,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19 WrapperNode [2019-11-20 04:19:19,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:19:19,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:19:19,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:19:19,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:19:19,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:19:19,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:19:19,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:19:19,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:19:19,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... [2019-11-20 04:19:19,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:19:19,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:19:19,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:19:19,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:19:19,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:19:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_43872402-31a5-442b-a6ed-97ea5e1d5ce3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:19:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:19:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:19:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:19:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:19:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:19:19,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:19:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:19:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:19:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:19:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:19:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:19:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:19:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:19:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:19:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:19:19,424 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:19:19,594 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:19:19,599 INFO L168 Benchmark]: Toolchain (without parser) took 1085.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 9.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:19,599 INFO L168 Benchmark]: CDTParser took 0.26 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 04:19:19,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:19,601 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:19,601 INFO L168 Benchmark]: Boogie Preprocessor took 74.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:19:19,602 INFO L168 Benchmark]: RCFGBuilder took 233.20 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:19:19,605 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 704.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 233.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...