./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/35_double_lock_p3_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/35_double_lock_p3_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/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 937d3584b3fcf8e1c5b4be4364be53fb5601b821 ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/35_double_lock_p3_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/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 937d3584b3fcf8e1c5b4be4364be53fb5601b821 ........................................................................................................................................................................................................... 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 0.1.23-aa41828 [2018-11-22 23:25:10,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:25:10,926 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:25:10,934 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:25:10,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:25:10,934 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:25:10,935 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:25:10,936 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:25:10,937 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:25:10,938 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:25:10,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:25:10,939 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:25:10,940 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:25:10,940 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:25:10,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:25:10,942 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:25:10,942 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:25:10,944 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:25:10,945 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:25:10,946 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:25:10,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:25:10,948 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:25:10,949 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:25:10,949 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:25:10,950 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:25:10,950 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:25:10,951 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:25:10,951 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:25:10,952 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:25:10,953 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:25:10,953 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:25:10,954 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:25:10,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:25:10,954 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:25:10,955 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:25:10,955 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:25:10,955 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 23:25:10,965 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:25:10,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:25:10,966 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:25:10,966 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:25:10,966 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:25:10,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:25:10,967 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:25:10,967 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:25:10,967 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:25:10,967 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:25:10,967 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:25:10,967 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:25:10,968 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:25:10,968 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:25:10,968 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:25:10,968 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:25:10,968 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:25:10,968 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:25:10,968 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:25:10,969 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:25:10,969 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:25:10,969 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:25:10,969 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:25:10,969 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:25:10,969 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:25:10,969 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:25:10,970 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 23:25:10,970 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:25:10,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:25:10,970 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/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 -> 937d3584b3fcf8e1c5b4be4364be53fb5601b821 [2018-11-22 23:25:10,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:25:10,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:25:11,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:25:11,001 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:25:11,001 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:25:11,002 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/35_double_lock_p3_vs_true-unreach-call.i [2018-11-22 23:25:11,034 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/719c6ac7c/bf6f309924554f35a1a59dad4f3c2b14/FLAGda242897a [2018-11-22 23:25:11,459 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:25:11,460 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/sv-benchmarks/c/pthread-ext/35_double_lock_p3_vs_true-unreach-call.i [2018-11-22 23:25:11,468 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/719c6ac7c/bf6f309924554f35a1a59dad4f3c2b14/FLAGda242897a [2018-11-22 23:25:11,476 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/719c6ac7c/bf6f309924554f35a1a59dad4f3c2b14 [2018-11-22 23:25:11,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:25:11,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:25:11,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:11,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:25:11,481 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:25:11,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a78139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11, skipping insertion in model container [2018-11-22 23:25:11,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:25:11,517 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:25:11,717 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:11,724 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:25:11,793 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:11,842 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:25:11,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11 WrapperNode [2018-11-22 23:25:11,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:11,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:11,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:25:11,843 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:25:11,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:11,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:25:11,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:25:11,879 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:25:11,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... [2018-11-22 23:25:11,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:25:11,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:25:11,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:25:11,899 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:25:11,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/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 [2018-11-22 23:25:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:25:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:25:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-22 23:25:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-22 23:25:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-22 23:25:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-22 23:25:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:25:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-22 23:25:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-22 23:25:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:25:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:25:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-22 23:25:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-22 23:25:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:25:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:25:11,940 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:25:12,016 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-22 23:25:12,018 INFO L168 Benchmark]: Toolchain (without parser) took 540.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:12,019 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:12,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:12,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.16 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:12,020 INFO L168 Benchmark]: Boogie Preprocessor took 19.45 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. [2018-11-22 23:25:12,021 INFO L168 Benchmark]: RCFGBuilder took 118.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:12,023 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 363.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 118.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 23:25:13,459 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:25:13,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:25:13,468 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:25:13,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:25:13,469 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:25:13,470 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:25:13,471 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:25:13,472 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:25:13,473 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:25:13,473 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:25:13,474 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:25:13,474 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:25:13,475 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:25:13,476 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:25:13,476 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:25:13,477 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:25:13,478 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:25:13,479 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:25:13,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:25:13,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:25:13,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:25:13,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:25:13,483 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:25:13,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:25:13,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:25:13,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:25:13,485 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:25:13,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:25:13,486 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:25:13,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:25:13,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:25:13,487 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:25:13,487 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:25:13,488 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:25:13,488 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:25:13,489 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 23:25:13,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:25:13,499 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:25:13,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:25:13,500 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:25:13,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:25:13,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:25:13,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:25:13,501 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:25:13,502 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:25:13,502 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:25:13,502 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:25:13,502 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:25:13,502 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:25:13,502 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:25:13,502 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:25:13,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:25:13,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:25:13,503 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:25:13,503 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:25:13,503 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:25:13,503 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 23:25:13,503 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:25:13,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:25:13,504 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:25:13,504 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:25:13,504 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/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 -> 937d3584b3fcf8e1c5b4be4364be53fb5601b821 [2018-11-22 23:25:13,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:25:13,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:25:13,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:25:13,546 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:25:13,546 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:25:13,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/35_double_lock_p3_vs_true-unreach-call.i [2018-11-22 23:25:13,591 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/4f331567b/307c09acfef24c1fbd389ecc7d394734/FLAG656e8d63a [2018-11-22 23:25:13,947 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:25:13,948 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/sv-benchmarks/c/pthread-ext/35_double_lock_p3_vs_true-unreach-call.i [2018-11-22 23:25:13,957 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/4f331567b/307c09acfef24c1fbd389ecc7d394734/FLAG656e8d63a [2018-11-22 23:25:14,346 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/ukojak/data/4f331567b/307c09acfef24c1fbd389ecc7d394734 [2018-11-22 23:25:14,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:25:14,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:25:14,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:14,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:25:14,352 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:25:14,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ead0f13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14, skipping insertion in model container [2018-11-22 23:25:14,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:25:14,388 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:25:14,602 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:14,611 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:25:14,645 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:25:14,735 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:25:14,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14 WrapperNode [2018-11-22 23:25:14,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:25:14,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:14,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:25:14,737 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:25:14,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:25:14,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:25:14,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:25:14,765 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:25:14,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... [2018-11-22 23:25:14,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:25:14,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:25:14,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:25:14,786 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:25:14,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_299c3134-d0ec-40ac-9b86-2f8697e5635b/bin-2019/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 [2018-11-22 23:25:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:25:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 23:25:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-22 23:25:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-22 23:25:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-22 23:25:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-22 23:25:14,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-22 23:25:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-22 23:25:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:25:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:25:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 23:25:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-22 23:25:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-22 23:25:14,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:25:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:25:14,820 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:25:14,895 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-22 23:25:14,897 INFO L168 Benchmark]: Toolchain (without parser) took 547.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:14,898 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:14,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:14,899 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.55 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. [2018-11-22 23:25:14,900 INFO L168 Benchmark]: Boogie Preprocessor took 20.06 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. [2018-11-22 23:25:14,900 INFO L168 Benchmark]: RCFGBuilder took 110.76 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: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:14,902 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 110.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...