./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.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_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/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_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/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_87d43c6c-379b-41aa-a60b-4e54ac712493/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 ffd163f20d5a831a2e59d2cdf01fb5cb57b4db9fe8833bd102fd5fc880c34de7 ............................................................................................................................................................................................................. 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_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/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_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/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_87d43c6c-379b-41aa-a60b-4e54ac712493/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 ffd163f20d5a831a2e59d2cdf01fb5cb57b4db9fe8833bd102fd5fc880c34de7 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:55:31,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:55:31,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:55:31,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:55:31,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:55:31,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:55:31,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:55:31,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:55:31,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:55:31,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:55:31,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:55:31,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:55:31,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:55:31,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:55:31,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:55:31,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:55:31,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:55:31,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:55:31,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:55:31,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:55:31,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:55:31,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:55:31,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:55:31,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:55:31,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:55:31,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:55:31,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:55:31,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:55:31,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:55:31,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:55:31,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:55:31,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:55:31,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:55:31,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:55:31,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:55:31,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:55:31,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:55:31,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:55:31,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:55:31,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:55:31,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:55:31,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:55:31,196 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:55:31,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:55:31,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:55:31,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:55:31,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:55:31,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:55:31,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:55:31,200 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:55:31,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:55:31,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:55:31,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:55:31,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:55:31,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:55:31,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:55:31,209 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:55:31,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:55:31,209 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:55:31,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:55:31,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:55:31,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:55:31,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:55:31,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:55:31,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:55:31,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:55:31,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:55:31,211 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:55:31,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:55:31,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:55:31,212 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_87d43c6c-379b-41aa-a60b-4e54ac712493/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffd163f20d5a831a2e59d2cdf01fb5cb57b4db9fe8833bd102fd5fc880c34de7 [2021-10-29 03:55:31,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:55:31,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:55:31,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:55:31,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:55:31,501 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:55:31,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2021-10-29 03:55:31,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/fc10518a0/c659578d217e4fd9ab5ca3289f60c572/FLAG1c4aa5651 [2021-10-29 03:55:32,183 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:55:32,183 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2021-10-29 03:55:32,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/fc10518a0/c659578d217e4fd9ab5ca3289f60c572/FLAG1c4aa5651 [2021-10-29 03:55:32,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/fc10518a0/c659578d217e4fd9ab5ca3289f60c572 [2021-10-29 03:55:32,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:55:32,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:55:32,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:55:32,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:55:32,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:55:32,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:55:32" (1/1) ... [2021-10-29 03:55:32,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f0ac361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:32, skipping insertion in model container [2021-10-29 03:55:32,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:55:32" (1/1) ... [2021-10-29 03:55:32,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:55:32,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:55:32,985 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_87d43c6c-379b-41aa-a60b-4e54ac712493/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i[41060,41073] [2021-10-29 03:55:33,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:55:33,058 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:55:33,097 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_87d43c6c-379b-41aa-a60b-4e54ac712493/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i[41060,41073] [2021-10-29 03:55:33,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:55:33,175 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:55:33,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33 WrapperNode [2021-10-29 03:55:33,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:55:33,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:55:33,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:55:33,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:55:33,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:55:33,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:55:33,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:55:33,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:55:33,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:55:33,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:55:33,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:55:33,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:55:33,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:55:33,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:55:33,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:55:33,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:55:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:55:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:55:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:55:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:55:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:55:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:55:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:55:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:55:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:55:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:55:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:55:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:55:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2021-10-29 03:55:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2021-10-29 03:55:33,364 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 03:55:33,976 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:55:33,976 INFO L299 CfgBuilder]: Removed 29 assume(true) statements. [2021-10-29 03:55:33,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:55:33 BoogieIcfgContainer [2021-10-29 03:55:33,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:55:33,981 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:55:33,981 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:55:33,992 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:55:33,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:55:33" (1/1) ... [2021-10-29 03:55:33,993 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 03:55:34,010 INFO L168 Benchmark]: Toolchain (without parser) took 1610.08 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 58.9 MB in the beginning and 106.8 MB in the end (delta: -47.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:55:34,011 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory was 77.5 MB in the beginning and 77.4 MB in the end (delta: 62.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:55:34,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 771.82 ms. Allocated memory is still 100.7 MB. Free memory was 58.7 MB in the beginning and 54.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:34,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.52 ms. Allocated memory is still 100.7 MB. Free memory was 54.3 MB in the beginning and 51.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:34,014 INFO L168 Benchmark]: Boogie Preprocessor took 47.06 ms. Allocated memory is still 100.7 MB. Free memory was 51.6 MB in the beginning and 49.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:34,015 INFO L168 Benchmark]: RCFGBuilder took 702.03 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 49.9 MB in the beginning and 108.0 MB in the end (delta: -58.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:34,016 INFO L168 Benchmark]: CodeCheck took 28.11 ms. Allocated memory is still 134.2 MB. Free memory was 108.0 MB in the beginning and 106.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:34,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory was 77.5 MB in the beginning and 77.4 MB in the end (delta: 62.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 771.82 ms. Allocated memory is still 100.7 MB. Free memory was 58.7 MB in the beginning and 54.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.52 ms. Allocated memory is still 100.7 MB. Free memory was 54.3 MB in the beginning and 51.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.06 ms. Allocated memory is still 100.7 MB. Free memory was 51.6 MB in the beginning and 49.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 702.03 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 49.9 MB in the beginning and 108.0 MB in the end (delta: -58.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 16.1 GB. * CodeCheck took 28.11 ms. Allocated memory is still 134.2 MB. Free memory was 108.0 MB in the beginning and 106.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:55:34,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/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 03:55:36,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:55:36,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:55:36,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:55:36,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:55:36,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:55:36,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:55:36,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:55:36,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:55:36,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:55:36,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:55:36,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:55:36,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:55:36,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:55:36,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:55:36,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:55:36,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:55:36,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:55:36,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:55:36,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:55:36,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:55:36,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:55:36,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:55:36,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:55:36,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:55:36,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:55:36,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:55:36,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:55:36,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:55:36,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:55:36,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:55:36,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:55:36,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:55:36,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:55:36,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:55:36,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:55:36,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:55:36,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:55:36,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:55:36,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:55:36,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:55:36,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:55:36,648 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:55:36,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:55:36,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:55:36,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:55:36,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:55:36,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:55:36,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:55:36,651 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:55:36,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:55:36,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:55:36,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:55:36,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:55:36,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:55:36,652 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:55:36,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:55:36,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:55:36,652 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:55:36,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:55:36,653 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:55:36,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:55:36,653 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:55:36,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:55:36,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:55:36,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:55:36,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:55:36,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:55:36,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:55:36,655 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:55:36,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:55:36,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:55:36,655 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:55:36,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:55:36,656 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_87d43c6c-379b-41aa-a60b-4e54ac712493/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffd163f20d5a831a2e59d2cdf01fb5cb57b4db9fe8833bd102fd5fc880c34de7 [2021-10-29 03:55:37,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:55:37,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:55:37,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:55:37,119 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:55:37,121 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:55:37,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2021-10-29 03:55:37,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/3fd8b3d1c/96860c856df84706932927f1bb936bb0/FLAG8884231e8 [2021-10-29 03:55:37,983 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:55:37,984 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2021-10-29 03:55:38,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/3fd8b3d1c/96860c856df84706932927f1bb936bb0/FLAG8884231e8 [2021-10-29 03:55:38,195 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/data/3fd8b3d1c/96860c856df84706932927f1bb936bb0 [2021-10-29 03:55:38,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:55:38,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:55:38,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:55:38,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:55:38,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:55:38,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:55:38" (1/1) ... [2021-10-29 03:55:38,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51082f14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:38, skipping insertion in model container [2021-10-29 03:55:38,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:55:38" (1/1) ... [2021-10-29 03:55:38,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:55:38,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:55:38,967 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_87d43c6c-379b-41aa-a60b-4e54ac712493/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i[41060,41073] [2021-10-29 03:55:39,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:55:39,037 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:55:39,079 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_87d43c6c-379b-41aa-a60b-4e54ac712493/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i[41060,41073] [2021-10-29 03:55:39,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:55:39,189 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:55:39,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39 WrapperNode [2021-10-29 03:55:39,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:55:39,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:55:39,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:55:39,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:55:39,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:55:39,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:55:39,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:55:39,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:55:39,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:55:39,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:55:39,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:55:39,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:55:39,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:55:39,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:55:39,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:55:39,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:55:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:55:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:55:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:55:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:55:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:55:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:55:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:55:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:55:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:55:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:55:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:55:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:55:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:55:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2021-10-29 03:55:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2021-10-29 03:55:39,452 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 03:55:39,921 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:55:39,921 INFO L299 CfgBuilder]: Removed 29 assume(true) statements. [2021-10-29 03:55:39,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:55:39 BoogieIcfgContainer [2021-10-29 03:55:39,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:55:39,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:55:39,924 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:55:39,934 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:55:39,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:55:39" (1/1) ... [2021-10-29 03:55:39,935 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 03:55:39,939 INFO L168 Benchmark]: Toolchain (without parser) took 1737.50 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 26.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:39,940 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:55:39,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 986.00 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 27.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:39,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.70 ms. Allocated memory is still 65.0 MB. Free memory was 27.6 MB in the beginning and 46.7 MB in the end (delta: -19.1 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:39,942 INFO L168 Benchmark]: Boogie Preprocessor took 100.12 ms. Allocated memory is still 65.0 MB. Free memory was 46.7 MB in the beginning and 44.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:39,943 INFO L168 Benchmark]: RCFGBuilder took 556.54 ms. Allocated memory is still 65.0 MB. Free memory was 44.4 MB in the beginning and 27.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:39,944 INFO L168 Benchmark]: CodeCheck took 12.94 ms. Allocated memory is still 65.0 MB. Free memory was 27.9 MB in the beginning and 26.9 MB in the end (delta: 991.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:55:39,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 986.00 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 27.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.70 ms. Allocated memory is still 65.0 MB. Free memory was 27.6 MB in the beginning and 46.7 MB in the end (delta: -19.1 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 100.12 ms. Allocated memory is still 65.0 MB. Free memory was 46.7 MB in the beginning and 44.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 556.54 ms. Allocated memory is still 65.0 MB. Free memory was 44.4 MB in the beginning and 27.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 12.94 ms. Allocated memory is still 65.0 MB. Free memory was 27.9 MB in the beginning and 26.9 MB in the end (delta: 991.4 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:55:40,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87d43c6c-379b-41aa-a60b-4e54ac712493/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...