./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 21:46:23,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:46:23,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:46:23,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:46:23,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:46:23,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:46:23,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:46:23,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:46:23,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:46:23,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:46:23,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:46:23,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:46:23,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:46:23,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:46:23,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:46:23,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:46:23,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:46:23,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:46:23,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:46:23,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:46:23,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:46:23,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:46:23,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:46:23,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:46:23,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:46:23,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:46:23,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:46:23,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:46:23,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:46:23,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:46:23,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:46:23,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:46:23,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:46:23,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:46:23,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:46:23,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:46:23,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:46:23,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:46:23,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:46:23,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:46:23,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:46:23,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:46:23,316 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:46:23,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:46:23,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:46:23,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:46:23,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:46:23,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:46:23,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:46:23,319 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:46:23,320 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:46:23,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:46:23,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:46:23,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:46:23,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:46:23,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:46:23,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:46:23,322 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:46:23,322 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:46:23,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:46:23,323 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:46:23,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:46:23,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:46:23,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:46:23,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:46:23,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:23,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:46:23,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:46:23,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:46:23,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:46:23,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:46:23,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:46:23,326 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_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 [2022-11-21 21:46:23,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:46:23,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:46:23,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:46:23,666 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:46:23,666 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:46:23,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i [2022-11-21 21:46:26,547 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:46:26,772 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:46:26,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i [2022-11-21 21:46:26,785 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data/f995c843f/065b71bb19a04c4da66bc5e70e83b73e/FLAG1b60a2579 [2022-11-21 21:46:26,798 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data/f995c843f/065b71bb19a04c4da66bc5e70e83b73e [2022-11-21 21:46:26,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:46:26,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:46:26,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:26,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:46:26,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:46:26,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:26" (1/1) ... [2022-11-21 21:46:26,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fcbdc2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:26, skipping insertion in model container [2022-11-21 21:46:26,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:26" (1/1) ... [2022-11-21 21:46:26,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:46:26,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:46:27,016 WARN L237 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_b3d0a939-8c17-4f74-b141-93e9d94b2250/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i[1097,1110] [2022-11-21 21:46:27,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:27,206 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:46:27,220 WARN L237 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_b3d0a939-8c17-4f74-b141-93e9d94b2250/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i[1097,1110] [2022-11-21 21:46:27,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:27,289 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:46:27,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27 WrapperNode [2022-11-21 21:46:27,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:27,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:27,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:46:27,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:46:27,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,353 INFO L138 Inliner]: procedures = 162, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2022-11-21 21:46:27,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:27,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:46:27,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:46:27,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:46:27,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,395 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:46:27,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:46:27,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:46:27,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:46:27,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:27,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:46:27,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:46:27,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:46:27,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:46:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 21:46:27,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 21:46:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:46:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 21:46:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:46:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:46:27,472 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 21:46:27,473 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 21:46:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:46:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:46:27,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:46:27,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:46:27,474 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:46:27,592 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:46:27,594 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:46:27,741 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:46:27,754 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:46:27,754 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:46:27,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:27 BoogieIcfgContainer [2022-11-21 21:46:27,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:46:27,771 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:46:27,771 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:46:27,781 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:46:27,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:27" (1/1) ... [2022-11-21 21:46:27,782 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) [2022-11-21 21:46:27,789 INFO L158 Benchmark]: Toolchain (without parser) took 978.71ms. Allocated memory is still 157.3MB. Free memory was 116.2MB in the beginning and 79.9MB in the end (delta: 36.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-21 21:46:27,802 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 157.3MB. Free memory was 99.2MB in the beginning and 99.0MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:46:27,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.51ms. Allocated memory is still 157.3MB. Free memory was 116.2MB in the beginning and 97.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 21:46:27,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.31ms. Allocated memory is still 157.3MB. Free memory was 97.3MB in the beginning and 95.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:27,804 INFO L158 Benchmark]: Boogie Preprocessor took 46.78ms. Allocated memory is still 157.3MB. Free memory was 95.2MB in the beginning and 93.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:27,805 INFO L158 Benchmark]: RCFGBuilder took 368.48ms. Allocated memory is still 157.3MB. Free memory was 93.6MB in the beginning and 80.5MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 21:46:27,805 INFO L158 Benchmark]: CodeCheck took 16.65ms. Allocated memory is still 157.3MB. Free memory was 80.5MB in the beginning and 79.9MB in the end (delta: 556.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:46:27,808 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 0.22ms. Allocated memory is still 157.3MB. Free memory was 99.2MB in the beginning and 99.0MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.51ms. Allocated memory is still 157.3MB. Free memory was 116.2MB in the beginning and 97.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.31ms. Allocated memory is still 157.3MB. Free memory was 97.3MB in the beginning and 95.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.78ms. Allocated memory is still 157.3MB. Free memory was 95.2MB in the beginning and 93.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 368.48ms. Allocated memory is still 157.3MB. Free memory was 93.6MB in the beginning and 80.5MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 16.65ms. Allocated memory is still 157.3MB. Free memory was 80.5MB in the beginning and 79.9MB in the end (delta: 556.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:46:27,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 21:46:30,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:46:30,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:46:30,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:46:30,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:46:30,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:46:30,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:46:30,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:46:30,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:46:30,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:46:30,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:46:30,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:46:30,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:46:30,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:46:30,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:46:30,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:46:30,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:46:30,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:46:30,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:46:30,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:46:30,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:46:30,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:46:30,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:46:30,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:46:30,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:46:30,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:46:30,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:46:30,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:46:30,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:46:30,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:46:30,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:46:30,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:46:30,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:46:30,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:46:30,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:46:30,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:46:30,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:46:30,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:46:30,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:46:30,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:46:30,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:46:30,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 21:46:30,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:46:30,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:46:30,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:46:30,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:46:30,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:46:30,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:46:30,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:46:30,408 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:46:30,409 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:46:30,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:46:30,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:46:30,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:46:30,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:46:30,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:46:30,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 21:46:30,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 21:46:30,411 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:46:30,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 21:46:30,412 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:46:30,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:46:30,412 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:46:30,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:46:30,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:46:30,413 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:46:30,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:46:30,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:30,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:46:30,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:46:30,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:46:30,414 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 21:46:30,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 21:46:30,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:46:30,415 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 21:46:30,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 21:46:30,415 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_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 [2022-11-21 21:46:30,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:46:30,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:46:30,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:46:30,826 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:46:30,826 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:46:30,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i [2022-11-21 21:46:33,959 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:46:34,262 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:46:34,262 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i [2022-11-21 21:46:34,320 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data/effaa2430/f7d9a151867f46e0bea1b06eb1eb55a3/FLAG50c1814de [2022-11-21 21:46:34,340 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/data/effaa2430/f7d9a151867f46e0bea1b06eb1eb55a3 [2022-11-21 21:46:34,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:46:34,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:46:34,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:34,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:46:34,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:46:34,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122bbe3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34, skipping insertion in model container [2022-11-21 21:46:34,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:46:34,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:46:34,613 WARN L237 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_b3d0a939-8c17-4f74-b141-93e9d94b2250/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i[1097,1110] [2022-11-21 21:46:34,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:34,831 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:46:34,842 WARN L237 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_b3d0a939-8c17-4f74-b141-93e9d94b2250/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i[1097,1110] [2022-11-21 21:46:34,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:34,895 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:46:34,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34 WrapperNode [2022-11-21 21:46:34,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:34,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:34,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:46:34,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:46:34,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,935 INFO L138 Inliner]: procedures = 166, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2022-11-21 21:46:34,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:34,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:46:34,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:46:34,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:46:34,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,959 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:46:34,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:46:34,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:46:34,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:46:34,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:34" (1/1) ... [2022-11-21 21:46:34,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:34,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:46:34,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:46:35,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:46:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 21:46:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 21:46:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 21:46:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 21:46:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:46:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:46:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 21:46:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 21:46:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:46:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 21:46:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 21:46:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 21:46:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:46:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:46:35,072 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:46:35,274 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:46:35,288 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:46:35,492 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:46:35,501 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:46:35,503 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:46:35,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:35 BoogieIcfgContainer [2022-11-21 21:46:35,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:46:35,507 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:46:35,507 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:46:35,516 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:46:35,517 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:35" (1/1) ... [2022-11-21 21:46:35,517 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) [2022-11-21 21:46:35,523 INFO L158 Benchmark]: Toolchain (without parser) took 1176.86ms. Allocated memory is still 81.8MB. Free memory was 61.7MB in the beginning and 47.8MB in the end (delta: 14.0MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-11-21 21:46:35,524 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 81.8MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:46:35,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.55ms. Allocated memory is still 81.8MB. Free memory was 61.5MB in the beginning and 41.3MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 21:46:35,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.84ms. Allocated memory is still 81.8MB. Free memory was 41.3MB in the beginning and 39.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:35,526 INFO L158 Benchmark]: Boogie Preprocessor took 27.76ms. Allocated memory is still 81.8MB. Free memory was 39.3MB in the beginning and 37.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:46:35,527 INFO L158 Benchmark]: RCFGBuilder took 541.66ms. Allocated memory is still 81.8MB. Free memory was 37.4MB in the beginning and 48.8MB in the end (delta: -11.4MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-11-21 21:46:35,527 INFO L158 Benchmark]: CodeCheck took 14.77ms. Allocated memory is still 81.8MB. Free memory was 48.8MB in the beginning and 47.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:35,535 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 0.44ms. Allocated memory is still 81.8MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.55ms. Allocated memory is still 81.8MB. Free memory was 61.5MB in the beginning and 41.3MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.84ms. Allocated memory is still 81.8MB. Free memory was 41.3MB in the beginning and 39.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.76ms. Allocated memory is still 81.8MB. Free memory was 39.3MB in the beginning and 37.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 541.66ms. Allocated memory is still 81.8MB. Free memory was 37.4MB in the beginning and 48.8MB in the end (delta: -11.4MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * CodeCheck took 14.77ms. Allocated memory is still 81.8MB. Free memory was 48.8MB in the beginning and 47.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:46:35,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d0a939-8c17-4f74-b141-93e9d94b2250/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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