./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c --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_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/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_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/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_1114c114-0aa7-47a9-9742-47346c419877/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 2b8fef41c3119c5f4fc9586ebd31a4ff7152be41d9f2f8da139e8cd34cf0da86 ................................................................................................................................................................................................................. 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_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/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_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/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_1114c114-0aa7-47a9-9742-47346c419877/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 2b8fef41c3119c5f4fc9586ebd31a4ff7152be41d9f2f8da139e8cd34cf0da86 .......................................................................................................................................................................................................................... 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 03:35:36,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:36,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:36,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:36,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:36,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:36,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:36,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:36,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:36,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:36,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:36,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:36,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:36,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:36,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:36,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:36,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:36,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:36,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:36,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:36,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:36,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:36,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:36,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:36,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:36,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:36,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:36,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:36,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:36,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:36,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:36,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:36,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:36,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:36,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:36,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:36,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:36,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:36,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:36,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:36,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:36,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:35:36,843 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:36,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:36,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:36,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:36,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:36,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:36,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:36,847 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:35:36,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:35:36,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:35:36,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:36,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:36,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:36,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:36,849 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:35:36,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:36,849 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:36,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:36,850 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:36,850 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:36,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:36,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:36,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:36,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:36,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:36,851 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:35:36,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:35:36,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:36,852 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_1114c114-0aa7-47a9-9742-47346c419877/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b8fef41c3119c5f4fc9586ebd31a4ff7152be41d9f2f8da139e8cd34cf0da86 [2021-10-29 03:35:37,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:37,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:37,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:37,153 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:37,154 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:37,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2021-10-29 03:35:37,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/5588bf4ec/0469879e1dfa49eeb45155da05947ef1/FLAGd33cabc19 [2021-10-29 03:35:37,736 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:37,737 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2021-10-29 03:35:37,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/5588bf4ec/0469879e1dfa49eeb45155da05947ef1/FLAGd33cabc19 [2021-10-29 03:35:38,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/5588bf4ec/0469879e1dfa49eeb45155da05947ef1 [2021-10-29 03:35:38,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:38,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:38,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:38,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:38,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:38,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d5d4152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38, skipping insertion in model container [2021-10-29 03:35:38,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:38,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:38,363 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_1114c114-0aa7-47a9-9742-47346c419877/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c[4372,4385] [2021-10-29 03:35:38,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:38,394 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:38,423 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_1114c114-0aa7-47a9-9742-47346c419877/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c[4372,4385] [2021-10-29 03:35:38,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:38,442 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:38,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38 WrapperNode [2021-10-29 03:35:38,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:38,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:38,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:38,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:38,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:38,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:38,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:38,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:38,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:38,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:38,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:38,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:38,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:38" (1/1) ... [2021-10-29 03:35:38,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:38,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:38,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:38,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:35:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:35:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:35:38,640 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:35:38,640 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:35:38,641 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:35:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 03:35:38,641 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 03:35:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-10-29 03:35:38,641 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-10-29 03:35:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:35:38,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:35:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:35:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-10-29 03:35:38,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-10-29 03:35:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-10-29 03:35:38,642 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-10-29 03:35:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2021-10-29 03:35:38,643 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2021-10-29 03:35:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:35:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:35:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:35:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:38,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:35:38,646 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 03:35:39,587 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:35:39,589 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:35:39,590 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: assume_abort_if_notENTRY is neither atomic block end nor a sink node. [2021-10-29 03:35:39,595 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 03:35:39,600 INFO L168 Benchmark]: Toolchain (without parser) took 1520.66 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 71.1 MB in the beginning and 106.0 MB in the end (delta: -34.8 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:39,601 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 104.9 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:39,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.77 ms. Allocated memory is still 104.9 MB. Free memory was 70.9 MB in the beginning and 76.7 MB in the end (delta: -5.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:39,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.07 ms. Allocated memory is still 104.9 MB. Free memory was 76.7 MB in the beginning and 74.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:39,605 INFO L168 Benchmark]: Boogie Preprocessor took 53.36 ms. Allocated memory is still 104.9 MB. Free memory was 74.9 MB in the beginning and 73.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:39,606 INFO L168 Benchmark]: RCFGBuilder took 1058.73 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 73.1 MB in the beginning and 106.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:39,610 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 104.9 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.77 ms. Allocated memory is still 104.9 MB. Free memory was 70.9 MB in the beginning and 76.7 MB in the end (delta: -5.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.07 ms. Allocated memory is still 104.9 MB. Free memory was 76.7 MB in the beginning and 74.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.36 ms. Allocated memory is still 104.9 MB. Free memory was 74.9 MB in the beginning and 73.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1058.73 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 73.1 MB in the beginning and 106.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 30.9 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 03:35:39,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/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 03:35:42,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:42,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:42,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:42,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:42,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:42,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:42,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:42,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:42,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:42,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:42,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:42,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:42,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:42,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:42,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:42,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:42,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:42,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:42,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:42,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:42,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:42,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:42,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:42,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:42,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:42,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:42,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:42,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:42,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:42,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:42,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:42,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:42,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:42,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:42,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:42,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:42,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:42,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:42,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:42,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:42,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:35:42,251 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:42,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:42,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:42,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:42,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:42,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:42,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:42,255 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:35:42,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:35:42,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:42,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:42,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:42,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:42,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:35:42,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:35:42,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:35:42,258 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:35:42,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:42,259 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:42,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:42,259 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:42,259 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:42,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:42,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:42,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:42,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:42,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:42,261 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:35:42,261 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:35:42,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:42,262 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:35:42,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:35:42,262 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_1114c114-0aa7-47a9-9742-47346c419877/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b8fef41c3119c5f4fc9586ebd31a4ff7152be41d9f2f8da139e8cd34cf0da86 [2021-10-29 03:35:42,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:42,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:42,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:42,654 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:42,655 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:42,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2021-10-29 03:35:42,717 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/eeac2c180/754c8bce9f224eb4a6d01dc659672ada/FLAGe9da0cc6b [2021-10-29 03:35:43,303 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:43,303 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2021-10-29 03:35:43,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/eeac2c180/754c8bce9f224eb4a6d01dc659672ada/FLAGe9da0cc6b [2021-10-29 03:35:43,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/data/eeac2c180/754c8bce9f224eb4a6d01dc659672ada [2021-10-29 03:35:43,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:43,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:43,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:43,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:43,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:43,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:43" (1/1) ... [2021-10-29 03:35:43,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d93fa5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:43, skipping insertion in model container [2021-10-29 03:35:43,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:43" (1/1) ... [2021-10-29 03:35:43,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:43,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:43,932 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_1114c114-0aa7-47a9-9742-47346c419877/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c[4372,4385] [2021-10-29 03:35:43,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:43,955 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:35:43,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:43,983 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_1114c114-0aa7-47a9-9742-47346c419877/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c[4372,4385] [2021-10-29 03:35:43,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:44,007 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:44,054 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_1114c114-0aa7-47a9-9742-47346c419877/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c[4372,4385] [2021-10-29 03:35:44,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:44,084 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:44,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44 WrapperNode [2021-10-29 03:35:44,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:44,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:44,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:44,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:44,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:44,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:44,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:44,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:44,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:44,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:44,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:44,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:44,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:44" (1/1) ... [2021-10-29 03:35:44,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:44,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:44,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:44,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:35:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:35:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:35:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:35:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:35:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:35:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 03:35:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 03:35:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-10-29 03:35:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-10-29 03:35:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:35:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:35:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-10-29 03:35:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-10-29 03:35:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-10-29 03:35:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-10-29 03:35:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2021-10-29 03:35:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2021-10-29 03:35:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:35:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:35:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:35:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:35:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:35:44,319 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 03:35:45,382 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:35:45,382 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:35:45,383 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: assume_abort_if_notENTRY is neither atomic block end nor a sink node. [2021-10-29 03:35:45,383 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 03:35:45,387 INFO L168 Benchmark]: Toolchain (without parser) took 1729.93 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 26.8 MB in the beginning and 43.7 MB in the end (delta: -16.9 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:45,388 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:45,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.52 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 26.6 MB in the beginning and 46.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:45,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.65 ms. Allocated memory is still 69.2 MB. Free memory was 46.5 MB in the beginning and 44.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:45,390 INFO L168 Benchmark]: Boogie Preprocessor took 67.58 ms. Allocated memory is still 69.2 MB. Free memory was 44.8 MB in the beginning and 42.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:45,391 INFO L168 Benchmark]: RCFGBuilder took 1171.03 ms. Allocated memory is still 69.2 MB. Free memory was 42.7 MB in the beginning and 43.7 MB in the end (delta: -1.0 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:45,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 424.52 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 26.6 MB in the beginning and 46.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.65 ms. Allocated memory is still 69.2 MB. Free memory was 46.5 MB in the beginning and 44.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.58 ms. Allocated memory is still 69.2 MB. Free memory was 44.8 MB in the beginning and 42.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1171.03 ms. Allocated memory is still 69.2 MB. Free memory was 42.7 MB in the beginning and 43.7 MB in the end (delta: -1.0 MB). Peak memory consumption was 18.5 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 03:35:45,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1114c114-0aa7-47a9-9742-47346c419877/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...