./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e --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 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:29:30,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:29:30,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:29:30,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:29:30,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:29:30,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:29:30,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:29:30,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:29:30,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:29:30,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:29:30,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:29:30,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:29:30,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:29:30,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:29:30,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:29:30,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:29:30,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:29:30,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:29:30,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:29:30,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:29:30,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:29:30,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:29:30,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:29:30,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:29:30,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:29:30,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:29:30,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:29:30,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:29:30,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:29:30,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:29:30,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:29:30,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:29:30,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:29:30,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:29:30,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:29:30,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:29:30,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:29:30,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:29:30,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:29:30,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:29:30,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:29:30,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:29:30,286 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:29:30,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:29:30,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:29:30,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:29:30,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:29:30,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:29:30,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:29:30,289 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:29:30,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:29:30,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:29:30,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:29:30,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:29:30,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:29:30,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:29:30,290 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:29:30,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:29:30,291 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:29:30,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:29:30,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:29:30,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:29:30,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:29:30,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:29:30,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:29:30,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:29:30,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:29:30,293 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:29:30,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:29:30,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:29:30,293 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_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2021-11-13 23:29:30,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:29:30,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:29:30,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:29:30,615 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:29:30,616 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:29:30,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2021-11-13 23:29:30,719 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/c671afdfb/70993d0e30a64744a922593a4c18fe9c/FLAGa926c6e4b [2021-11-13 23:29:31,155 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:29:31,155 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2021-11-13 23:29:31,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/c671afdfb/70993d0e30a64744a922593a4c18fe9c/FLAGa926c6e4b [2021-11-13 23:29:31,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/c671afdfb/70993d0e30a64744a922593a4c18fe9c [2021-11-13 23:29:31,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:29:31,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:29:31,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:29:31,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:29:31,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:29:31,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@372a1ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31, skipping insertion in model container [2021-11-13 23:29:31,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:29:31,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:29:31,787 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_68e25412-0b7e-49e5-89cb-0b4e139b33cb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2021-11-13 23:29:31,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:29:31,815 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:29:31,874 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_68e25412-0b7e-49e5-89cb-0b4e139b33cb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2021-11-13 23:29:31,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:29:31,906 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:29:31,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31 WrapperNode [2021-11-13 23:29:31,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:29:31,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:29:31,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:29:31,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:29:31,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:29:31,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:29:31,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:29:31,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:29:31,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:31,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:29:31,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:29:31,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:29:31,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:29:31,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:31" (1/1) ... [2021-11-13 23:29:32,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:29:32,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:29:32,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:29:32,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:29:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2021-11-13 23:29:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2021-11-13 23:29:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:29:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:29:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:29:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 23:29:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 23:29:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 23:29:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 23:29:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 23:29:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 23:29:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:29:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:29:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:29:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 23:29:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 23:29:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:29:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:29:32,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:29:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:29:32,078 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:29:32,460 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:29:32,460 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-13 23:29:32,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:29:32 BoogieIcfgContainer [2021-11-13 23:29:32,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:29:32,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:29:32,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:29:32,474 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:29:32,475 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:29:32" (1/1) ... [2021-11-13 23:29:32,475 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2021-11-13 23:29:32,480 INFO L158 Benchmark]: Toolchain (without parser) took 912.56ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 59.4MB in the beginning and 71.5MB in the end (delta: -12.1MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-11-13 23:29:32,481 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 67.5MB in the beginning and 67.5MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:29:32,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.38ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 59.1MB in the beginning and 91.3MB in the end (delta: -32.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:29:32,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.96ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 89.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:29:32,484 INFO L158 Benchmark]: Boogie Preprocessor took 38.20ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 87.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:29:32,485 INFO L158 Benchmark]: RCFGBuilder took 478.72ms. Allocated memory is still 117.4MB. Free memory was 87.7MB in the beginning and 72.4MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 23:29:32,485 INFO L158 Benchmark]: CodeCheck took 13.91ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 71.5MB in the end (delta: 912.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:29:32,490 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 67.5MB in the beginning and 67.5MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.38ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 59.1MB in the beginning and 91.3MB in the end (delta: -32.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.96ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 89.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.20ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 87.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 478.72ms. Allocated memory is still 117.4MB. Free memory was 87.7MB in the beginning and 72.4MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.91ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 71.5MB in the end (delta: 912.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:29:32,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e --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 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:29:35,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:29:35,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:29:35,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:29:35,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:29:35,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:29:35,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:29:35,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:29:35,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:29:35,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:29:35,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:29:35,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:29:35,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:29:35,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:29:35,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:29:35,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:29:35,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:29:35,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:29:35,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:29:35,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:29:35,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:29:35,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:29:35,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:29:35,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:29:35,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:29:35,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:29:35,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:29:35,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:29:35,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:29:35,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:29:35,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:29:35,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:29:35,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:29:35,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:29:35,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:29:35,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:29:35,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:29:35,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:29:35,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:29:35,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:29:35,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:29:35,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:29:35,291 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:29:35,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:29:35,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:29:35,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:29:35,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:29:35,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:29:35,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:29:35,295 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:29:35,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:29:35,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:29:35,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:29:35,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:29:35,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:29:35,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:29:35,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:29:35,298 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:29:35,299 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:29:35,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:29:35,299 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:29:35,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:29:35,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:29:35,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:29:35,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:29:35,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:29:35,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:29:35,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:29:35,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:29:35,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:29:35,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:29:35,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:29:35,302 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:29:35,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:29:35,303 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_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b8273370cd4ec5730806cf9b8f54c915e93daab6c48b9546d3920e402afdc55 [2021-11-13 23:29:35,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:29:35,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:29:35,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:29:35,740 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:29:35,741 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:29:35,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2021-11-13 23:29:35,823 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/fcda0ec21/d1e10c57f83b4d0eab82595c30791220/FLAG2dbbfc6f5 [2021-11-13 23:29:36,455 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:29:36,456 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2021-11-13 23:29:36,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/fcda0ec21/d1e10c57f83b4d0eab82595c30791220/FLAG2dbbfc6f5 [2021-11-13 23:29:36,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/data/fcda0ec21/d1e10c57f83b4d0eab82595c30791220 [2021-11-13 23:29:36,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:29:36,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:29:36,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:29:36,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:29:36,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:29:36,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:36,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c210008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36, skipping insertion in model container [2021-11-13 23:29:36,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:36,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:29:36,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:29:36,705 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_68e25412-0b7e-49e5-89cb-0b4e139b33cb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2021-11-13 23:29:36,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:29:36,772 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:29:36,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:29:36,802 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_68e25412-0b7e-49e5-89cb-0b4e139b33cb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2021-11-13 23:29:36,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:29:36,832 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:29:36,877 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_68e25412-0b7e-49e5-89cb-0b4e139b33cb/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c[2691,2704] [2021-11-13 23:29:36,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:29:36,917 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:29:36,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36 WrapperNode [2021-11-13 23:29:36,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:29:36,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:29:36,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:29:36,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:29:36,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:36,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:36,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:29:36,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:29:36,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:29:36,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:29:36,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:36,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:37,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:37,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:37,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:37,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:37,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:37,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:29:37,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:29:37,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:29:37,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:29:37,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:29:36" (1/1) ... [2021-11-13 23:29:37,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:29:37,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:29:37,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:29:37,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:29:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2021-11-13 23:29:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2021-11-13 23:29:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:29:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:29:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 23:29:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 23:29:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 23:29:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 23:29:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 23:29:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 23:29:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 23:29:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:29:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:29:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 23:29:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 23:29:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:29:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:29:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:29:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:29:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 23:29:37,153 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:29:37,780 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:29:37,782 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-13 23:29:37,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:29:37 BoogieIcfgContainer [2021-11-13 23:29:37,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:29:37,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:29:37,794 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:29:37,803 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:29:37,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:29:37" (1/1) ... [2021-11-13 23:29:37,805 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2021-11-13 23:29:37,813 INFO L158 Benchmark]: Toolchain (without parser) took 1323.96ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 42.6MB in the beginning and 72.6MB in the end (delta: -30.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:29:37,814 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:29:37,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.81ms. Allocated memory is still 62.9MB. Free memory was 42.5MB in the beginning and 43.5MB in the end (delta: -976.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:29:37,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.39ms. Allocated memory is still 62.9MB. Free memory was 43.5MB in the beginning and 41.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:29:37,818 INFO L158 Benchmark]: Boogie Preprocessor took 78.67ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 40.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:29:37,819 INFO L158 Benchmark]: RCFGBuilder took 726.16ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 40.0MB in the beginning and 73.2MB in the end (delta: -33.3MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2021-11-13 23:29:37,820 INFO L158 Benchmark]: CodeCheck took 16.33ms. Allocated memory is still 92.3MB. Free memory was 73.2MB in the beginning and 72.6MB in the end (delta: 597.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:29:37,829 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.81ms. Allocated memory is still 62.9MB. Free memory was 42.5MB in the beginning and 43.5MB in the end (delta: -976.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.39ms. Allocated memory is still 62.9MB. Free memory was 43.5MB in the beginning and 41.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.67ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 40.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 726.16ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 40.0MB in the beginning and 73.2MB in the end (delta: -33.3MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 16.33ms. Allocated memory is still 92.3MB. Free memory was 73.2MB in the beginning and 72.6MB in the end (delta: 597.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:29:37,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e25412-0b7e-49e5-89cb-0b4e139b33cb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported