./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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 9d33935ad28b17a4f2284674d2de40fa7680c34ee07d92bfcb26ae98c9803d68 ........................................................................................................................................................................................................ 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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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 9d33935ad28b17a4f2284674d2de40fa7680c34ee07d92bfcb26ae98c9803d68 ............................................................................................................................................................................................................. 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 03:37:39,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:37:39,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:37:39,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:37:39,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:37:39,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:37:39,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:37:39,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:37:39,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:37:39,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:37:39,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:37:39,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:37:39,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:37:39,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:37:39,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:37:39,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:37:39,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:37:39,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:37:39,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:37:39,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:37:39,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:37:39,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:37:39,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:37:39,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:37:39,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:37:39,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:37:39,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:37:39,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:37:39,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:37:39,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:37:39,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:37:39,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:37:39,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:37:39,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:37:39,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:37:39,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:37:39,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:37:39,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:37:39,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:37:39,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:37:39,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:37:39,233 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:37:39,286 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:37:39,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:37:39,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:37:39,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:37:39,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:37:39,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:37:39,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:37:39,290 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:37:39,290 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:37:39,291 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:37:39,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:37:39,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:37:39,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:37:39,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:37:39,301 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:37:39,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:37:39,301 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:37:39,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:37:39,302 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:37:39,302 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:37:39,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:37:39,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:39,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:37:39,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:37:39,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:37:39,304 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:37:39,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:37:39,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:37:39,305 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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d33935ad28b17a4f2284674d2de40fa7680c34ee07d92bfcb26ae98c9803d68 [2021-10-29 03:37:39,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:37:39,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:37:39,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:37:39,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:37:39,743 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:37:39,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2021-10-29 03:37:39,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/a34bdf5dc/252360b6a8494d4d93f845fde941c395/FLAG03233bde2 [2021-10-29 03:37:40,479 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:37:40,480 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2021-10-29 03:37:40,499 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/a34bdf5dc/252360b6a8494d4d93f845fde941c395/FLAG03233bde2 [2021-10-29 03:37:40,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/a34bdf5dc/252360b6a8494d4d93f845fde941c395 [2021-10-29 03:37:40,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:37:40,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:37:40,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:40,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:37:40,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:37:40,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:40" (1/1) ... [2021-10-29 03:37:40,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e010ce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:40, skipping insertion in model container [2021-10-29 03:37:40,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:40" (1/1) ... [2021-10-29 03:37:40,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:37:40,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:37:41,075 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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[836,849] [2021-10-29 03:37:41,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:41,338 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:37:41,360 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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[836,849] [2021-10-29 03:37:41,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:41,503 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:37:41,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41 WrapperNode [2021-10-29 03:37:41,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:41,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:41,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:37:41,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:37:41,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:41,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:37:41,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:37:41,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:37:41,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:37:41,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:37:41,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:37:41,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:37:41,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:41" (1/1) ... [2021-10-29 03:37:41,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:41,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:37:41,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:37:41,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:37:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:37:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:37:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:37:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:37:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:37:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:37:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:37:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:37:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:37:41,816 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 03:37:42,334 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:37:42,334 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:37:42,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:42 BoogieIcfgContainer [2021-10-29 03:37:42,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:37:42,338 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:37:42,339 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:37:42,353 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:37:42,353 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:42" (1/1) ... [2021-10-29 03:37:42,354 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 03:37:42,360 INFO L168 Benchmark]: Toolchain (without parser) took 1614.37 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 54.0 MB in the beginning and 76.1 MB in the end (delta: -22.2 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:42,361 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 59.4 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:42,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.96 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 53.7 MB in the beginning and 93.0 MB in the end (delta: -39.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:42,372 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.18 ms. Allocated memory is still 125.8 MB. Free memory was 93.0 MB in the beginning and 90.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:42,373 INFO L168 Benchmark]: Boogie Preprocessor took 69.45 ms. Allocated memory is still 125.8 MB. Free memory was 90.8 MB in the beginning and 89.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:42,374 INFO L168 Benchmark]: RCFGBuilder took 666.26 ms. Allocated memory is still 125.8 MB. Free memory was 89.5 MB in the beginning and 77.7 MB in the end (delta: 11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:42,375 INFO L168 Benchmark]: CodeCheck took 19.34 ms. Allocated memory is still 125.8 MB. Free memory was 77.7 MB in the beginning and 76.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:42,388 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 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 59.4 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 757.96 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 53.7 MB in the beginning and 93.0 MB in the end (delta: -39.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.18 ms. Allocated memory is still 125.8 MB. Free memory was 93.0 MB in the beginning and 90.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.45 ms. Allocated memory is still 125.8 MB. Free memory was 90.8 MB in the beginning and 89.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 666.26 ms. Allocated memory is still 125.8 MB. Free memory was 89.5 MB in the beginning and 77.7 MB in the end (delta: 11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 19.34 ms. Allocated memory is still 125.8 MB. Free memory was 77.7 MB in the beginning and 76.1 MB in the end (delta: 1.6 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 03:37:42,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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 03:37:45,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:37:45,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:37:45,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:37:45,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:37:45,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:37:45,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:37:45,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:37:45,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:37:45,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:37:45,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:37:45,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:37:45,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:37:45,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:37:45,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:37:45,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:37:45,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:37:45,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:37:45,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:37:45,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:37:45,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:37:45,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:37:45,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:37:45,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:37:45,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:37:45,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:37:45,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:37:45,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:37:45,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:37:45,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:37:45,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:37:45,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:37:45,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:37:45,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:37:45,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:37:45,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:37:45,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:37:45,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:37:45,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:37:45,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:37:45,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:37:45,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:37:45,732 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:37:45,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:37:45,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:37:45,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:37:45,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:37:45,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:37:45,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:37:45,737 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:37:45,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:37:45,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:37:45,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:37:45,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:37:45,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:37:45,740 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:37:45,740 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:37:45,741 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:37:45,741 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:37:45,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:37:45,742 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:37:45,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:37:45,742 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:37:45,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:37:45,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:37:45,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:45,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:37:45,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:37:45,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:37:45,744 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:37:45,745 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:37:45,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:37:45,745 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:37:45,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:37:45,746 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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d33935ad28b17a4f2284674d2de40fa7680c34ee07d92bfcb26ae98c9803d68 [2021-10-29 03:37:46,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:37:46,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:37:46,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:37:46,301 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:37:46,302 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:37:46,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2021-10-29 03:37:46,389 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/9e3d7099d/fb3efe93dbb74510a3621f8ab05e0f7f/FLAG6f46c22db [2021-10-29 03:37:47,157 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:37:47,158 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2021-10-29 03:37:47,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/9e3d7099d/fb3efe93dbb74510a3621f8ab05e0f7f/FLAG6f46c22db [2021-10-29 03:37:47,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/data/9e3d7099d/fb3efe93dbb74510a3621f8ab05e0f7f [2021-10-29 03:37:47,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:37:47,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:37:47,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:47,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:37:47,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:37:47,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:47" (1/1) ... [2021-10-29 03:37:47,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@483aa2ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:47, skipping insertion in model container [2021-10-29 03:37:47,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:47" (1/1) ... [2021-10-29 03:37:47,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:37:47,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:37:47,665 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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[836,849] [2021-10-29 03:37:47,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:47,988 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:37:48,003 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_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[836,849] [2021-10-29 03:37:48,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:48,145 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:37:48,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48 WrapperNode [2021-10-29 03:37:48,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:48,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:48,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:37:48,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:37:48,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:48,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:37:48,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:37:48,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:37:48,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:37:48,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:37:48,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:37:48,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:37:48,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:48,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:37:48,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:37:48,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:37:48,425 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:37:48,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:37:48,426 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:37:48,426 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:37:48,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:37:48,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:37:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:37:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:37:48,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:37:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:37:48,430 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 03:37:48,882 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:37:48,884 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:37:48,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:48 BoogieIcfgContainer [2021-10-29 03:37:48,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:37:48,888 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:37:48,888 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:37:48,902 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:37:48,902 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:48" (1/1) ... [2021-10-29 03:37:48,903 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 03:37:48,914 INFO L168 Benchmark]: Toolchain (without parser) took 1497.68 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.6 MB in the beginning and 48.3 MB in the end (delta: -14.7 MB). Peak memory consumption was 1.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:48,916 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:48,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.51 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.5 MB in the beginning and 47.8 MB in the end (delta: -14.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:48,920 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.02 ms. Allocated memory is still 73.4 MB. Free memory was 47.6 MB in the beginning and 45.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:48,921 INFO L168 Benchmark]: Boogie Preprocessor took 71.36 ms. Allocated memory is still 73.4 MB. Free memory was 45.5 MB in the beginning and 44.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:48,922 INFO L168 Benchmark]: RCFGBuilder took 568.25 ms. Allocated memory is still 73.4 MB. Free memory was 44.1 MB in the beginning and 49.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:48,923 INFO L168 Benchmark]: CodeCheck took 21.87 ms. Allocated memory is still 73.4 MB. Free memory was 49.3 MB in the beginning and 48.5 MB in the end (delta: 795.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:48,935 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 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 730.51 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.5 MB in the beginning and 47.8 MB in the end (delta: -14.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.02 ms. Allocated memory is still 73.4 MB. Free memory was 47.6 MB in the beginning and 45.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.36 ms. Allocated memory is still 73.4 MB. Free memory was 45.5 MB in the beginning and 44.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 568.25 ms. Allocated memory is still 73.4 MB. Free memory was 44.1 MB in the beginning and 49.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * CodeCheck took 21.87 ms. Allocated memory is still 73.4 MB. Free memory was 49.3 MB in the beginning and 48.5 MB in the end (delta: 795.7 kB). 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 03:37:49,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c657c5-fe0c-4d9d-9caa-5e5239a3c839/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...