./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1c717c54832d7b18d55a1459c6f740661389c67176a032001ce64e3c282b955 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1c717c54832d7b18d55a1459c6f740661389c67176a032001ce64e3c282b955 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:43:48,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:43:48,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:43:48,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:43:48,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:43:48,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:43:48,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:43:48,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:43:48,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:43:48,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:43:48,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:43:48,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:43:48,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:43:48,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:43:48,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:43:48,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:43:48,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:43:48,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:43:48,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:43:48,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:43:48,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:43:48,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:43:48,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:43:48,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:43:48,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:43:48,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:43:48,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:43:48,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:43:48,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:43:48,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:43:48,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:43:48,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:43:48,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:43:48,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:43:48,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:43:48,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:43:48,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:43:48,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:43:48,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:43:48,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:43:48,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:43:48,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:43:48,918 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:43:48,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:43:48,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:43:48,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:43:48,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:43:48,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:43:48,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:43:48,922 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:43:48,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:43:48,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:43:48,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:43:48,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:43:48,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:43:48,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:43:48,924 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:43:48,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:43:48,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:43:48,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:43:48,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:43:48,926 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:43:48,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:43:48,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:43:48,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:43:48,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:43:48,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:43:48,927 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:43:48,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:43:48,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:43:48,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1c717c54832d7b18d55a1459c6f740661389c67176a032001ce64e3c282b955 [2021-10-29 03:43:49,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:43:49,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:43:49,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:43:49,229 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:43:49,230 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:43:49,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-ext/03_incdec.i [2021-10-29 03:43:49,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/6a882a1a0/286d7723e5f44f4f9f30fad21bc6a6d2/FLAG1db5fc80b [2021-10-29 03:43:49,905 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:43:49,906 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i [2021-10-29 03:43:49,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/6a882a1a0/286d7723e5f44f4f9f30fad21bc6a6d2/FLAG1db5fc80b [2021-10-29 03:43:50,229 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/6a882a1a0/286d7723e5f44f4f9f30fad21bc6a6d2 [2021-10-29 03:43:50,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:43:50,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:43:50,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:50,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:43:50,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:43:50,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105ea785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50, skipping insertion in model container [2021-10-29 03:43:50,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:43:50,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:43:50,737 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30534,30547] [2021-10-29 03:43:50,747 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30928,30941] [2021-10-29 03:43:50,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:50,765 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:43:50,829 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30534,30547] [2021-10-29 03:43:50,834 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30928,30941] [2021-10-29 03:43:50,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:50,887 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:43:50,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50 WrapperNode [2021-10-29 03:43:50,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:50,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:43:50,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:43:50,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:43:50,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:43:50,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:43:50,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:43:50,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:43:50,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:43:50,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:43:50,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:43:50,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:43:50,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:50" (1/1) ... [2021-10-29 03:43:50,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:43:50,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:43:51,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:43:51,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:43:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-29 03:43:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-29 03:43:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:43:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2021-10-29 03:43:51,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2021-10-29 03:43:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:43:51,057 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:43:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:43:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:43:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:43:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2021-10-29 03:43:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2021-10-29 03:43:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:43:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:43:51,064 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:43:51,375 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:43:51,375 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-29 03:43:51,376 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: __VERIFIER_atomic_acquireENTRY is neither atomic block end nor a sink node. [2021-10-29 03:43:51,380 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:43:51,387 INFO L168 Benchmark]: Toolchain (without parser) took 1153.09 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 69.9 MB in the beginning and 72.3 MB in the end (delta: -2.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,388 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 102.8 MB. Free memory is still 56.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:43:51,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.96 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 69.6 MB in the beginning and 89.1 MB in the end (delta: -19.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.94 ms. Allocated memory is still 123.7 MB. Free memory was 88.5 MB in the beginning and 87.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,399 INFO L168 Benchmark]: Boogie Preprocessor took 27.86 ms. Allocated memory is still 123.7 MB. Free memory was 87.0 MB in the beginning and 85.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:43:51,400 INFO L168 Benchmark]: RCFGBuilder took 423.51 ms. Allocated memory is still 123.7 MB. Free memory was 85.5 MB in the beginning and 72.3 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,405 INFO L339 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 102.8 MB. Free memory is still 56.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 652.96 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 69.6 MB in the beginning and 89.1 MB in the end (delta: -19.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.94 ms. Allocated memory is still 123.7 MB. Free memory was 88.5 MB in the beginning and 87.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.86 ms. Allocated memory is still 123.7 MB. Free memory was 87.0 MB in the beginning and 85.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 423.51 ms. Allocated memory is still 123.7 MB. Free memory was 85.5 MB in the beginning and 72.3 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:43:51,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:43:53,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:43:53,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:43:53,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:43:53,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:43:53,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:43:53,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:43:53,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:43:53,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:43:53,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:43:53,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:43:53,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:43:53,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:43:53,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:43:53,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:43:53,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:43:53,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:43:53,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:43:53,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:43:53,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:43:53,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:43:53,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:43:53,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:43:53,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:43:53,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:43:53,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:43:53,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:43:53,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:43:53,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:43:53,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:43:53,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:43:54,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:43:54,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:43:54,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:43:54,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:43:54,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:43:54,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:43:54,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:43:54,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:43:54,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:43:54,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:43:54,010 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:43:54,056 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:43:54,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:43:54,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:43:54,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:43:54,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:43:54,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:43:54,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:43:54,060 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:43:54,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:43:54,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:43:54,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:43:54,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:43:54,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:43:54,062 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:43:54,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:43:54,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:43:54,063 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:43:54,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:43:54,063 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:43:54,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:43:54,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:43:54,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:43:54,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:43:54,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:43:54,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:43:54,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:43:54,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:43:54,065 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:43:54,065 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:43:54,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:43:54,065 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:43:54,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:43:54,066 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1c717c54832d7b18d55a1459c6f740661389c67176a032001ce64e3c282b955 [2021-10-29 03:43:54,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:43:54,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:43:54,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:43:54,508 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:43:54,509 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:43:54,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-ext/03_incdec.i [2021-10-29 03:43:54,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/fd8c113a4/e34d73fe231b4fdcbdaa19e2b99ef688/FLAG040f25cad [2021-10-29 03:43:55,167 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:43:55,167 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i [2021-10-29 03:43:55,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/fd8c113a4/e34d73fe231b4fdcbdaa19e2b99ef688/FLAG040f25cad [2021-10-29 03:43:55,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/data/fd8c113a4/e34d73fe231b4fdcbdaa19e2b99ef688 [2021-10-29 03:43:55,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:43:55,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:43:55,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:55,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:43:55,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:43:55,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:55" (1/1) ... [2021-10-29 03:43:55,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d67091b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:55, skipping insertion in model container [2021-10-29 03:43:55,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:55" (1/1) ... [2021-10-29 03:43:55,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:43:55,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:43:55,904 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30534,30547] [2021-10-29 03:43:55,921 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30928,30941] [2021-10-29 03:43:55,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:55,952 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:43:56,036 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30534,30547] [2021-10-29 03:43:56,040 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/sv-benchmarks/c/pthread-ext/03_incdec.i[30928,30941] [2021-10-29 03:43:56,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:56,102 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:43:56,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56 WrapperNode [2021-10-29 03:43:56,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:56,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:43:56,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:43:56,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:43:56,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:43:56,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:43:56,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:43:56,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:43:56,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:43:56,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:43:56,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:43:56,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:43:56,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:43:56,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:43:56,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:43:56,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:43:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-29 03:43:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-29 03:43:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2021-10-29 03:43:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2021-10-29 03:43:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:43:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:43:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:43:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:43:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:43:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:43:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2021-10-29 03:43:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2021-10-29 03:43:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:43:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:43:56,311 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:43:56,722 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:43:56,724 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-29 03:43:56,725 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: __VERIFIER_atomic_acquireENTRY is neither atomic block end nor a sink node. [2021-10-29 03:43:56,726 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:43:56,733 INFO L168 Benchmark]: Toolchain (without parser) took 1294.09 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 39.1 MB in the beginning and 55.2 MB in the end (delta: -16.1 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:56,733 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:43:56,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.57 ms. Allocated memory is still 60.8 MB. Free memory was 38.9 MB in the beginning and 36.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:56,737 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.35 ms. Allocated memory is still 60.8 MB. Free memory was 36.9 MB in the beginning and 34.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:56,738 INFO L168 Benchmark]: Boogie Preprocessor took 40.64 ms. Allocated memory is still 60.8 MB. Free memory was 34.8 MB in the beginning and 33.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:43:56,739 INFO L168 Benchmark]: RCFGBuilder took 499.24 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 33.2 MB in the beginning and 55.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:56,747 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 664.57 ms. Allocated memory is still 60.8 MB. Free memory was 38.9 MB in the beginning and 36.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.35 ms. Allocated memory is still 60.8 MB. Free memory was 36.9 MB in the beginning and 34.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.64 ms. Allocated memory is still 60.8 MB. Free memory was 34.8 MB in the beginning and 33.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 499.24 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 33.2 MB in the beginning and 55.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:43:56,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c0613c2-28b1-435f-91ed-610e61060719/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...