./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/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 81178ead616b2417129cbf2fa341748ee7ea29cd ............................................................................................................................................................................................... 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_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/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 81178ead616b2417129cbf2fa341748ee7ea29cd ................................................................................................................................................................................................... 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 02:02:43,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:02:43,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:02:43,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:02:43,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:02:43,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:02:43,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:02:43,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:02:43,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:02:43,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:02:43,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:02:43,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:02:43,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:02:43,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:02:43,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:02:43,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:02:43,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:02:43,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:02:43,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:02:43,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:02:43,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:02:43,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:02:43,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:02:43,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:02:43,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:02:43,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:02:43,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:02:43,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:02:43,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:02:43,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:02:43,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:02:43,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:02:43,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:02:43,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:02:43,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:02:43,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:02:43,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:02:43,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:02:43,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:02:43,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:02:43,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:02:43,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:02:43,938 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:02:43,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:02:43,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:02:43,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:02:43,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:02:43,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:02:43,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:02:43,941 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:02:43,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:02:43,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:02:43,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:02:43,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:02:43,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:02:43,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:02:43,942 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:02:43,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:02:43,943 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:02:43,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:02:43,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:02:43,944 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:02:43,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:02:43,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:02:43,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:02:43,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:02:43,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:02:43,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:02:43,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:02:43,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:02:43,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:02:43,946 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_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/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 -> 81178ead616b2417129cbf2fa341748ee7ea29cd [2019-11-20 02:02:44,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:02:44,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:02:44,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:02:44,200 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:02:44,200 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:02:44,201 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_rmo.opt.i [2019-11-20 02:02:44,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/7eff02abb/7a2724cdcb1747e7953c1c9dc288c7d9/FLAGf8352ff92 [2019-11-20 02:02:44,749 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:02:44,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/sv-benchmarks/c/pthread-wmm/mix052_rmo.opt.i [2019-11-20 02:02:44,771 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/7eff02abb/7a2724cdcb1747e7953c1c9dc288c7d9/FLAGf8352ff92 [2019-11-20 02:02:45,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/7eff02abb/7a2724cdcb1747e7953c1c9dc288c7d9 [2019-11-20 02:02:45,101 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:02:45,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:02:45,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:45,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:02:45,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:02:45,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:45,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e54761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45, skipping insertion in model container [2019-11-20 02:02:45,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:45,119 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:02:45,202 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:02:45,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:45,733 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:02:45,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:45,928 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:02:45,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45 WrapperNode [2019-11-20 02:02:45,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:45,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:45,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:02:45,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:02:45,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:45,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:45,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:45,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:02:45,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:02:45,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:02:46,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:46,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:46,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:46,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:46,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:46,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:46,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... [2019-11-20 02:02:46,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:02:46,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:02:46,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:02:46,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:02:46,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/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 02:02:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:02:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:02:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:02:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:02:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:02:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:02:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:02:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:02:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:02:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:02:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:02:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:02:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:02:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:02:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:02:46,123 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 02:02:46,710 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 02:02:46,715 INFO L168 Benchmark]: Toolchain (without parser) took 1611.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -113.7 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:46,716 INFO L168 Benchmark]: CDTParser took 0.36 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 02:02:46,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:46,718 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.07 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 02:02:46,718 INFO L168 Benchmark]: Boogie Preprocessor took 38.00 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 02:02:46,719 INFO L168 Benchmark]: RCFGBuilder took 680.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:46,727 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 826.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 680.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-20 02:02:48,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:02:48,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:02:48,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:02:48,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:02:48,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:02:48,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:02:48,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:02:48,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:02:48,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:02:48,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:02:48,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:02:48,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:02:48,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:02:48,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:02:48,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:02:48,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:02:48,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:02:48,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:02:48,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:02:48,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:02:48,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:02:48,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:02:48,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:02:48,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:02:48,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:02:48,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:02:48,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:02:48,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:02:48,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:02:48,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:02:48,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:02:48,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:02:48,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:02:48,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:02:48,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:02:48,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:02:48,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:02:48,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:02:48,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:02:48,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:02:48,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:02:48,911 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:02:48,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:02:48,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:02:48,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:02:48,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:02:48,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:02:48,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:02:48,915 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:02:48,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:02:48,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:02:48,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:02:48,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:02:48,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:02:48,918 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:02:48,918 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:02:48,919 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:02:48,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:02:48,920 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:02:48,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:02:48,920 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:02:48,920 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:02:48,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:02:48,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:02:48,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:02:48,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:02:48,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:02:48,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:02:48,923 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:02:48,923 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:02:48,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:02:48,924 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:02:48,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:02:48,924 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_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/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 -> 81178ead616b2417129cbf2fa341748ee7ea29cd [2019-11-20 02:02:49,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:02:49,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:02:49,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:02:49,252 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:02:49,253 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:02:49,254 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_rmo.opt.i [2019-11-20 02:02:49,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/cfba41058/2ac1650da71247b09b7312a438e4c65d/FLAGadcd89d97 [2019-11-20 02:02:49,925 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:02:49,927 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/sv-benchmarks/c/pthread-wmm/mix052_rmo.opt.i [2019-11-20 02:02:49,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/cfba41058/2ac1650da71247b09b7312a438e4c65d/FLAGadcd89d97 [2019-11-20 02:02:50,149 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/bin/ukojak/data/cfba41058/2ac1650da71247b09b7312a438e4c65d [2019-11-20 02:02:50,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:02:50,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:02:50,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:50,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:02:50,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:02:50,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7a039e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50, skipping insertion in model container [2019-11-20 02:02:50,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,179 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:02:50,240 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:02:50,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:50,741 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:02:50,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:02:50,875 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:02:50,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50 WrapperNode [2019-11-20 02:02:50,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:02:50,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:50,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:02:50,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:02:50,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:02:50,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:02:50,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:02:50,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:02:50,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... [2019-11-20 02:02:50,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:02:51,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:02:51,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:02:51,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:02:51,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:02:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8fd29cf0-153a-4eee-9ec3-f4739a282ed9/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 02:02:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:02:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:02:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:02:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:02:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:02:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:02:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:02:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:02:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:02:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:02:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:02:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:02:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:02:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:02:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:02:51,074 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 02:02:51,581 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 02:02:51,586 INFO L168 Benchmark]: Toolchain (without parser) took 1430.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -126.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:51,586 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:02:51,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:51,589 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.22 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 02:02:51,590 INFO L168 Benchmark]: Boogie Preprocessor took 61.71 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:51,591 INFO L168 Benchmark]: RCFGBuilder took 581.83 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: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:02:51,594 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 717.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 581.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...