./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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 5b3f23b61234c2b13ed9ae75917f08d876cadc7d29bbbfe541051b0bac32f84a ......................................................................................................................................................................................................... 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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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 5b3f23b61234c2b13ed9ae75917f08d876cadc7d29bbbfe541051b0bac32f84a .............................................................................................................................................................................................................. 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 03:45:01,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:45:01,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:45:01,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:45:01,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:45:01,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:45:01,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:45:01,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:45:01,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:45:01,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:45:01,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:45:01,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:45:01,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:45:01,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:45:01,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:45:01,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:45:01,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:45:01,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:45:01,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:45:01,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:45:01,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:45:01,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:45:01,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:45:01,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:45:01,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:45:01,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:45:01,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:45:01,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:45:01,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:45:01,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:45:01,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:45:01,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:45:01,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:45:01,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:45:01,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:45:01,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:45:01,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:45:01,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:45:01,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:45:01,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:45:01,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:45:01,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:45:01,258 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:45:01,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:45:01,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:45:01,260 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:45:01,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:45:01,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:45:01,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:45:01,262 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:45:01,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:45:01,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:45:01,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:45:01,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:45:01,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:45:01,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:45:01,264 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:45:01,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:45:01,265 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:45:01,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:45:01,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:45:01,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:45:01,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:45:01,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:01,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:45:01,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:45:01,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:45:01,267 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:45:01,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:45:01,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:45:01,268 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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b3f23b61234c2b13ed9ae75917f08d876cadc7d29bbbfe541051b0bac32f84a [2021-10-29 03:45:01,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:45:01,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:45:01,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:45:01,638 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:45:01,639 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:45:01,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2021-10-29 03:45:01,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/cf9a71899/987c3adb4ea84631afbd25e81ac259de/FLAG9a4a97785 [2021-10-29 03:45:02,341 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:45:02,341 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2021-10-29 03:45:02,369 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/cf9a71899/987c3adb4ea84631afbd25e81ac259de/FLAG9a4a97785 [2021-10-29 03:45:02,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/cf9a71899/987c3adb4ea84631afbd25e81ac259de [2021-10-29 03:45:02,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:45:02,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:45:02,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:02,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:45:02,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:45:02,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:02" (1/1) ... [2021-10-29 03:45:02,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@370cb197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:02, skipping insertion in model container [2021-10-29 03:45:02,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:02" (1/1) ... [2021-10-29 03:45:02,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:45:02,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:45:03,360 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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41060,41073] [2021-10-29 03:45:03,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:03,438 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:45:03,505 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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41060,41073] [2021-10-29 03:45:03,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:03,625 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:45:03,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03 WrapperNode [2021-10-29 03:45:03,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:03,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:03,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:45:03,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:45:03,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:03,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:45:03,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:45:03,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:45:03,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,736 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:45:03,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:45:03,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:45:03,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:45:03,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:03" (1/1) ... [2021-10-29 03:45:03,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:03,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:45:03,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:45:03,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:45:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:45:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:45:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:45:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:45:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:45:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:45:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:45:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:45:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:45:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:45:03,889 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 03:45:04,376 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:45:04,377 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 03:45:04,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:04 BoogieIcfgContainer [2021-10-29 03:45:04,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:45:04,381 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:45:04,381 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:45:04,394 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:45:04,394 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:04" (1/1) ... [2021-10-29 03:45:04,395 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 03:45:04,401 INFO L168 Benchmark]: Toolchain (without parser) took 1820.24 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 54.2 MB in the beginning and 89.8 MB in the end (delta: -35.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:04,402 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 96.5 MB. Free memory is still 72.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:04,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1044.41 ms. Allocated memory is still 96.5 MB. Free memory was 54.0 MB in the beginning and 54.2 MB in the end (delta: -182.9 kB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:04,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.54 ms. Allocated memory is still 96.5 MB. Free memory was 54.2 MB in the beginning and 51.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:04,406 INFO L168 Benchmark]: Boogie Preprocessor took 41.44 ms. Allocated memory is still 96.5 MB. Free memory was 51.6 MB in the beginning and 50.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:04,407 INFO L168 Benchmark]: RCFGBuilder took 638.07 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 49.7 MB in the beginning and 90.9 MB in the end (delta: -41.1 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:04,408 INFO L168 Benchmark]: CodeCheck took 18.42 ms. Allocated memory is still 117.4 MB. Free memory was 90.9 MB in the beginning and 89.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:04,413 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 0.37 ms. Allocated memory is still 96.5 MB. Free memory is still 72.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1044.41 ms. Allocated memory is still 96.5 MB. Free memory was 54.0 MB in the beginning and 54.2 MB in the end (delta: -182.9 kB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.54 ms. Allocated memory is still 96.5 MB. Free memory was 54.2 MB in the beginning and 51.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.44 ms. Allocated memory is still 96.5 MB. Free memory was 51.6 MB in the beginning and 50.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 638.07 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 49.7 MB in the beginning and 90.9 MB in the end (delta: -41.1 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * CodeCheck took 18.42 ms. Allocated memory is still 117.4 MB. Free memory was 90.9 MB in the beginning and 89.8 MB in the end (delta: 1.1 MB). 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 03:45:04,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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 03:45:07,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:45:07,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:45:07,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:45:07,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:45:07,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:45:07,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:45:07,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:45:07,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:45:07,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:45:07,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:45:07,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:45:07,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:45:07,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:45:07,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:45:07,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:45:07,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:45:07,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:45:07,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:45:07,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:45:07,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:45:07,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:45:07,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:45:07,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:45:07,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:45:07,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:45:07,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:45:07,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:45:07,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:45:07,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:45:07,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:45:07,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:45:07,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:45:07,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:45:07,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:45:07,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:45:07,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:45:07,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:45:07,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:45:07,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:45:07,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:45:07,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:45:07,594 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:45:07,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:45:07,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:45:07,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:45:07,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:45:07,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:45:07,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:45:07,600 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:45:07,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:45:07,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:45:07,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:45:07,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:45:07,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:45:07,603 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:45:07,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:45:07,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:45:07,603 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:45:07,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:45:07,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:45:07,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:45:07,605 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:45:07,605 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:45:07,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:45:07,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:07,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:45:07,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:45:07,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:45:07,607 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:45:07,607 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:45:07,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:45:07,608 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:45:07,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:45:07,608 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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b3f23b61234c2b13ed9ae75917f08d876cadc7d29bbbfe541051b0bac32f84a [2021-10-29 03:45:08,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:45:08,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:45:08,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:45:08,174 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:45:08,175 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:45:08,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2021-10-29 03:45:08,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/f1fe66152/aa9a26eff708494f9f29a3a678683645/FLAG9a59cf8a7 [2021-10-29 03:45:09,089 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:45:09,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2021-10-29 03:45:09,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/f1fe66152/aa9a26eff708494f9f29a3a678683645/FLAG9a59cf8a7 [2021-10-29 03:45:09,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/data/f1fe66152/aa9a26eff708494f9f29a3a678683645 [2021-10-29 03:45:09,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:45:09,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:45:09,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:09,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:45:09,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:45:09,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:09" (1/1) ... [2021-10-29 03:45:09,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ca50ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:09, skipping insertion in model container [2021-10-29 03:45:09,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:09" (1/1) ... [2021-10-29 03:45:09,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:45:09,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:45:09,938 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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41060,41073] [2021-10-29 03:45:09,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:09,991 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:45:10,044 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_2f021dd1-2b8c-435d-bee8-abff7dba79fb/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41060,41073] [2021-10-29 03:45:10,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:10,168 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:45:10,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10 WrapperNode [2021-10-29 03:45:10,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:10,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:10,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:45:10,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:45:10,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:10,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:45:10,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:45:10,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:45:10,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:45:10,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:45:10,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:45:10,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:45:10,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:10" (1/1) ... [2021-10-29 03:45:10,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:10,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:45:10,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:45:10,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:45:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:45:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:45:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:45:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:45:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:45:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:45:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:45:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:45:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:45:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:45:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:45:10,511 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 03:45:11,200 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:45:11,200 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 03:45:11,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:11 BoogieIcfgContainer [2021-10-29 03:45:11,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:45:11,205 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:45:11,205 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:45:11,216 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:45:11,217 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:11" (1/1) ... [2021-10-29 03:45:11,218 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 03:45:11,227 INFO L168 Benchmark]: Toolchain (without parser) took 1962.54 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.4 MB in the beginning and 42.5 MB in the end (delta: -15.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:11,229 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:11,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 906.10 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.2 MB in the beginning and 44.4 MB in the end (delta: -17.3 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:11,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.65 ms. Allocated memory is still 67.1 MB. Free memory was 44.2 MB in the beginning and 41.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:11,233 INFO L168 Benchmark]: Boogie Preprocessor took 96.29 ms. Allocated memory is still 67.1 MB. Free memory was 41.7 MB in the beginning and 39.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:11,234 INFO L168 Benchmark]: RCFGBuilder took 798.70 ms. Allocated memory is still 67.1 MB. Free memory was 39.6 MB in the beginning and 43.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:11,235 INFO L168 Benchmark]: CodeCheck took 18.74 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 42.5 MB in the end (delta: 744.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:11,247 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 0.40 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 906.10 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.2 MB in the beginning and 44.4 MB in the end (delta: -17.3 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 136.65 ms. Allocated memory is still 67.1 MB. Free memory was 44.2 MB in the beginning and 41.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.29 ms. Allocated memory is still 67.1 MB. Free memory was 41.7 MB in the beginning and 39.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 798.70 ms. Allocated memory is still 67.1 MB. Free memory was 39.6 MB in the beginning and 43.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. * CodeCheck took 18.74 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 42.5 MB in the end (delta: 744.6 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 03:45:11,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f021dd1-2b8c-435d-bee8-abff7dba79fb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...