./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/03_incdec.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_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/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 709fee21a031c16f7a84f263f00c43997fdd5a2a ........................................................................................................................................................................................... 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_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/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 709fee21a031c16f7a84f263f00c43997fdd5a2a .............................................................................................................................................................................................. 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 07:31:18,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:31:18,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:31:18,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:31:18,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:31:18,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:31:18,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:31:18,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:31:18,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:31:18,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:31:18,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:31:18,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:31:18,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:31:18,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:31:18,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:31:18,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:31:18,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:31:18,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:31:18,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:31:18,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:31:18,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:31:18,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:31:18,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:31:18,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:31:18,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:31:18,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:31:18,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:31:18,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:31:18,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:31:18,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:31:18,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:31:18,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:31:18,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:31:18,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:31:18,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:31:18,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:31:18,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:31:18,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:31:18,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:31:18,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:31:18,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:31:18,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:31:18,783 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:31:18,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:31:18,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:31:18,784 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:31:18,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:31:18,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:31:18,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:31:18,785 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:31:18,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:31:18,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:31:18,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:31:18,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:31:18,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:31:18,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:31:18,786 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:31:18,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:31:18,786 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:31:18,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:31:18,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:31:18,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:31:18,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:31:18,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:31:18,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:31:18,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:31:18,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:31:18,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:31:18,788 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:31:18,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:31:18,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:31:18,789 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_d508487a-a73c-4f40-803a-03b4b96ca17d/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 -> 709fee21a031c16f7a84f263f00c43997fdd5a2a [2019-11-20 07:31:18,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:31:18,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:31:18,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:31:18,942 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:31:18,942 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:31:18,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/../../sv-benchmarks/c/pthread-ext/03_incdec.i [2019-11-20 07:31:18,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/50ae63421/cfbe9f04c0fb428d8ccfda28df66a9a6/FLAG73a7f32e8 [2019-11-20 07:31:19,431 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:31:19,432 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/sv-benchmarks/c/pthread-ext/03_incdec.i [2019-11-20 07:31:19,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/50ae63421/cfbe9f04c0fb428d8ccfda28df66a9a6/FLAG73a7f32e8 [2019-11-20 07:31:19,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/50ae63421/cfbe9f04c0fb428d8ccfda28df66a9a6 [2019-11-20 07:31:19,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:31:19,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:31:19,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:19,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:31:19,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:31:19,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:19" (1/1) ... [2019-11-20 07:31:19,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487c6bda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:19, skipping insertion in model container [2019-11-20 07:31:19,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:19" (1/1) ... [2019-11-20 07:31:19,474 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:31:19,521 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:31:19,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:19,942 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:31:19,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:20,051 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:31:20,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20 WrapperNode [2019-11-20 07:31:20,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:20,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:20,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:31:20,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:31:20,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:20,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:31:20,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:31:20,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:31:20,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... [2019-11-20 07:31:20,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:31:20,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:31:20,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:31:20,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:31:20,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/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 07:31:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 07:31:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 07:31:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:31:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-11-20 07:31:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-11-20 07:31:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:31:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:31:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-11-20 07:31:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-11-20 07:31:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:31:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:31:20,187 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 07:31:20,390 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1473) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) 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 07:31:20,394 INFO L168 Benchmark]: Toolchain (without parser) took 933.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -152.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:31:20,408 INFO L168 Benchmark]: CDTParser took 0.25 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 07:31:20,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -175.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:20,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.60 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 07:31:20,411 INFO L168 Benchmark]: Boogie Preprocessor took 27.43 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 07:31:20,412 INFO L168 Benchmark]: RCFGBuilder took 268.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:20,415 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 592.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -175.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 268.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1473) 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 07:31:22,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:31:22,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:31:22,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:31:22,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:31:22,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:31:22,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:31:22,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:31:22,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:31:22,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:31:22,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:31:22,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:31:22,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:31:22,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:31:22,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:31:22,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:31:22,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:31:22,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:31:22,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:31:22,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:31:22,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:31:22,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:31:22,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:31:22,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:31:22,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:31:22,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:31:22,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:31:22,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:31:22,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:31:22,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:31:22,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:31:22,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:31:22,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:31:22,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:31:22,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:31:22,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:31:22,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:31:22,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:31:22,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:31:22,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:31:22,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:31:22,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:31:22,298 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:31:22,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:31:22,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:31:22,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:31:22,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:31:22,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:31:22,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:31:22,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:31:22,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:31:22,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:31:22,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:31:22,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:31:22,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:31:22,302 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:31:22,302 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:31:22,302 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:31:22,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:31:22,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:31:22,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:31:22,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:31:22,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:31:22,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:31:22,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:31:22,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:31:22,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:31:22,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:31:22,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:31:22,305 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:31:22,305 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:31:22,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:31:22,306 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:31:22,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:31:22,306 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_d508487a-a73c-4f40-803a-03b4b96ca17d/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 -> 709fee21a031c16f7a84f263f00c43997fdd5a2a [2019-11-20 07:31:22,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:31:22,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:31:22,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:31:22,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:31:22,619 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:31:22,619 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/../../sv-benchmarks/c/pthread-ext/03_incdec.i [2019-11-20 07:31:22,676 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/d94f3f1cb/e2ec4f3afc1b455da4f65bf195c7ae6a/FLAG9310f640a [2019-11-20 07:31:23,096 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:31:23,097 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/sv-benchmarks/c/pthread-ext/03_incdec.i [2019-11-20 07:31:23,113 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/d94f3f1cb/e2ec4f3afc1b455da4f65bf195c7ae6a/FLAG9310f640a [2019-11-20 07:31:23,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/bin/ukojak/data/d94f3f1cb/e2ec4f3afc1b455da4f65bf195c7ae6a [2019-11-20 07:31:23,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:31:23,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:31:23,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:23,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:31:23,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:31:23,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:23" (1/1) ... [2019-11-20 07:31:23,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bc0adb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:23, skipping insertion in model container [2019-11-20 07:31:23,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:31:23" (1/1) ... [2019-11-20 07:31:23,431 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:31:23,482 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:31:23,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:24,001 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:31:24,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:31:24,125 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:31:24,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24 WrapperNode [2019-11-20 07:31:24,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:31:24,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:24,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:31:24,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:31:24,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:31:24,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:31:24,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:31:24,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:31:24,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... [2019-11-20 07:31:24,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:31:24,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:31:24,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:31:24,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:31:24,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:31:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d508487a-a73c-4f40-803a-03b4b96ca17d/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 07:31:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-20 07:31:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-20 07:31:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-11-20 07:31:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-11-20 07:31:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:31:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:31:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:31:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-11-20 07:31:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-11-20 07:31:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:31:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:31:24,268 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 07:31:24,440 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1473) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:802) 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 07:31:24,445 INFO L168 Benchmark]: Toolchain (without parser) took 1027.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -103.7 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:24,446 INFO L168 Benchmark]: CDTParser took 0.25 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 07:31:24,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:24,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:24,461 INFO L168 Benchmark]: Boogie Preprocessor took 31.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:31:24,462 INFO L168 Benchmark]: RCFGBuilder took 238.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:31:24,465 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 708.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -129.7 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 238.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1473) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...