./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/41_FreeBSD_abd_kbd_sliced.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/41_FreeBSD_abd_kbd_sliced.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/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 444db5afac56135722c50951b0cdb8df9502d43d ........................................................................................................................................................................................... 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_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/41_FreeBSD_abd_kbd_sliced.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/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 444db5afac56135722c50951b0cdb8df9502d43d ............................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 21:56:36,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:56:36,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:56:36,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:56:36,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:56:36,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:56:36,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:56:36,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:56:36,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:56:36,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:56:36,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:56:36,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:56:36,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:56:36,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:56:36,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:56:36,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:56:36,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:56:36,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:56:36,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:56:36,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:56:36,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:56:36,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:56:36,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:56:36,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:56:36,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:56:36,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:56:36,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:56:36,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:56:36,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:56:36,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:56:36,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:56:36,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:56:36,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:56:36,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:56:36,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:56:36,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:56:36,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:56:36,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:56:36,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:56:36,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:56:36,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:56:36,932 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 21:56:36,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:56:36,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:56:36,944 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:56:36,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:56:36,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:56:36,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:56:36,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:56:36,946 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:56:36,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:56:36,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:56:36,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:56:36,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:56:36,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:56:36,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:56:36,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:56:36,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:56:36,947 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:56:36,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:56:36,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:56:36,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:56:36,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:56:36,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:56:36,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:56:36,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:56:36,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:56:36,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:56:36,949 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:56:36,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:56:36,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:56:36,949 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_6a4cd90f-4855-4064-a746-bcf89c80590f/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 -> 444db5afac56135722c50951b0cdb8df9502d43d [2019-12-01 21:56:37,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:56:37,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:56:37,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:56:37,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:56:37,066 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:56:37,067 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/../../sv-benchmarks/c/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2019-12-01 21:56:37,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/b6c636d9e/317bf362ff634e7e897a47f994dca5f5/FLAG71dcc2fbe [2019-12-01 21:56:37,558 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:56:37,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/sv-benchmarks/c/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2019-12-01 21:56:37,568 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/b6c636d9e/317bf362ff634e7e897a47f994dca5f5/FLAG71dcc2fbe [2019-12-01 21:56:37,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/b6c636d9e/317bf362ff634e7e897a47f994dca5f5 [2019-12-01 21:56:37,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:56:37,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:56:37,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:56:37,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:56:37,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:56:37,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a937fc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37, skipping insertion in model container [2019-12-01 21:56:37,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:56:37,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:56:37,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:56:37,846 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:56:37,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:56:37,922 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:56:37,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37 WrapperNode [2019-12-01 21:56:37,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:56:37,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:56:37,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:56:37,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:56:37,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:56:37,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:56:37,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:56:37,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:56:37,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... [2019-12-01 21:56:37,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:56:37,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:56:37,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:56:37,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:56:37,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/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 [2019-12-01 21:56:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-01 21:56:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-01 21:56:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 21:56:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-12-01 21:56:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-12-01 21:56:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:56:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:56:38,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-12-01 21:56:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-12-01 21:56:38,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:56:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:56:38,021 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:56:38,118 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 21:56:38,121 INFO L168 Benchmark]: Toolchain (without parser) took 540.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 938.3 MB in the beginning and 1.0 GB in the end (delta: -108.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:56:38,121 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:56:38,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:56:38,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.39 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. [2019-12-01 21:56:38,123 INFO L168 Benchmark]: Boogie Preprocessor took 20.53 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. [2019-12-01 21:56:38,123 INFO L168 Benchmark]: RCFGBuilder took 143.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:56:38,125 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 342.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.53 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 143.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:56:39,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:56:39,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:56:39,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:56:39,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:56:39,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:56:39,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:56:39,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:56:39,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:56:39,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:56:39,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:56:39,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:56:39,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:56:39,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:56:39,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:56:39,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:56:39,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:56:39,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:56:39,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:56:39,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:56:39,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:56:39,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:56:39,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:56:39,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:56:39,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:56:39,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:56:39,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:56:39,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:56:39,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:56:39,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:56:39,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:56:39,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:56:39,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:56:39,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:56:39,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:56:39,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:56:39,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:56:39,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:56:39,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:56:39,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:56:39,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:56:39,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 21:56:39,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:56:39,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:56:39,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:56:39,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:56:39,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:56:39,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:56:39,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:56:39,605 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:56:39,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:56:39,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:56:39,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:56:39,606 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:56:39,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:56:39,607 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:56:39,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:56:39,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:56:39,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:56:39,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:56:39,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:56:39,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:56:39,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:56:39,608 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:56:39,608 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:56:39,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:56:39,608 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:56:39,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:56:39,608 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_6a4cd90f-4855-4064-a746-bcf89c80590f/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 -> 444db5afac56135722c50951b0cdb8df9502d43d [2019-12-01 21:56:39,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:56:39,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:56:39,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:56:39,782 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:56:39,783 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:56:39,783 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/../../sv-benchmarks/c/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2019-12-01 21:56:39,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/e92725cbb/38eada03020c47199b83a52ec8a18e0e/FLAGece98bbff [2019-12-01 21:56:40,268 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:56:40,268 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/sv-benchmarks/c/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2019-12-01 21:56:40,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/e92725cbb/38eada03020c47199b83a52ec8a18e0e/FLAGece98bbff [2019-12-01 21:56:40,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/bin/ukojak/data/e92725cbb/38eada03020c47199b83a52ec8a18e0e [2019-12-01 21:56:40,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:56:40,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:56:40,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:56:40,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:56:40,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:56:40,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:40,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411fde5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40, skipping insertion in model container [2019-12-01 21:56:40,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:40,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:56:40,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:56:40,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:56:40,896 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:56:40,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:56:40,972 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:56:40,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40 WrapperNode [2019-12-01 21:56:40,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:56:40,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:56:40,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:56:40,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:56:40,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:40,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:56:41,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:56:41,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:56:41,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:56:41,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... [2019-12-01 21:56:41,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:56:41,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:56:41,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:56:41,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:56:41,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:56:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a4cd90f-4855-4064-a746-bcf89c80590f/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 [2019-12-01 21:56:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-01 21:56:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-01 21:56:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-12-01 21:56:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-12-01 21:56:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:56:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:56:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 21:56:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-12-01 21:56:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-12-01 21:56:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:56:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:56:41,075 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:56:41,175 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 21:56:41,178 INFO L168 Benchmark]: Toolchain (without parser) took 565.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -82.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:56:41,178 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:56:41,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -107.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:56:41,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:56:41,180 INFO L168 Benchmark]: Boogie Preprocessor took 23.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:56:41,180 INFO L168 Benchmark]: RCFGBuilder took 144.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-12-01 21:56:41,182 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -107.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 144.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...