./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4 --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 f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 --- 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-2329fc7 [2022-12-14 23:26:38,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:26:38,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:26:38,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:26:38,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:26:38,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:26:38,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:26:38,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:26:38,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:26:38,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:26:38,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:26:38,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:26:38,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:26:38,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:26:38,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:26:38,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:26:38,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:26:38,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:26:38,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:26:38,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:26:38,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:26:38,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:26:38,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:26:38,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:26:38,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:26:38,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:26:38,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:26:38,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:26:38,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:26:38,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:26:38,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:26:38,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:26:38,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:26:38,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:26:38,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:26:38,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:26:38,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:26:38,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:26:38,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:26:38,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:26:38,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:26:38,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:26:38,296 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:26:38,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:26:38,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:26:38,297 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:26:38,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:26:38,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:26:38,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:26:38,298 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:26:38,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:26:38,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:26:38,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:26:38,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:26:38,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:26:38,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:26:38,299 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:26:38,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:26:38,299 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:26:38,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:26:38,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:26:38,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:26:38,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:26:38,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:38,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:26:38,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:26:38,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:26:38,301 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:26:38,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:26:38,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:26:38,301 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_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 [2022-12-14 23:26:38,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:26:38,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:26:38,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:26:38,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:26:38,532 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:26:38,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-14 23:26:41,127 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:26:41,284 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:26:41,284 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-14 23:26:41,302 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data/709ad6fc0/6f29fb755d5e4d2fb3175d020ef77f6d/FLAG8564cba65 [2022-12-14 23:26:41,316 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data/709ad6fc0/6f29fb755d5e4d2fb3175d020ef77f6d [2022-12-14 23:26:41,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:26:41,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:26:41,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:41,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:26:41,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:26:41,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a9d923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41, skipping insertion in model container [2022-12-14 23:26:41,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:26:41,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:26:41,515 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_90cbc831-111b-4691-8ab3-e739da752814/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-14 23:26:41,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:41,651 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:26:41,660 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_90cbc831-111b-4691-8ab3-e739da752814/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-14 23:26:41,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:41,695 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:26:41,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41 WrapperNode [2022-12-14 23:26:41,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:41,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:41,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:26:41,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:26:41,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,724 INFO L138 Inliner]: procedures = 162, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2022-12-14 23:26:41,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:41,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:26:41,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:26:41,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:26:41,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,738 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:26:41,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:26:41,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:26:41,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:26:41,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:41,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:41,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:26:41,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:26:41,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:26:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:26:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:26:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:26:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:26:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:26:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:26:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:26:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:26:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:26:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:26:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:26:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:26:41,805 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:26:41,900 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:26:41,902 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:26:41,989 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:26:41,994 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:26:41,994 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:26:41,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:41 BoogieIcfgContainer [2022-12-14 23:26:41,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:26:41,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:26:41,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:26:42,005 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:26:42,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:41" (1/1) ... [2022-12-14 23:26:42,005 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) [2022-12-14 23:26:42,009 INFO L158 Benchmark]: Toolchain (without parser) took 688.45ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 80.0MB in the beginning and 107.7MB in the end (delta: -27.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:26:42,009 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 96.5MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:26:42,009 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.09ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 61.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:26:42,010 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.13ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:26:42,010 INFO L158 Benchmark]: Boogie Preprocessor took 15.28ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 58.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:26:42,011 INFO L158 Benchmark]: RCFGBuilder took 255.08ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 58.0MB in the beginning and 108.7MB in the end (delta: -50.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-12-14 23:26:42,011 INFO L158 Benchmark]: CodeCheck took 10.82ms. Allocated memory is still 142.6MB. Free memory was 108.7MB in the beginning and 107.7MB in the end (delta: 994.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:26:42,015 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 0.13ms. Allocated memory is still 96.5MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.09ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 61.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.13ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.28ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 58.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 255.08ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 58.0MB in the beginning and 108.7MB in the end (delta: -50.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 10.82ms. Allocated memory is still 142.6MB. Free memory was 108.7MB in the beginning and 107.7MB in the end (delta: 994.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:26:42,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4 --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 f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 --- 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-2329fc7 [2022-12-14 23:26:43,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:26:43,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:26:43,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:26:43,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:26:43,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:26:43,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:26:43,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:26:43,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:26:43,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:26:43,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:26:43,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:26:43,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:26:43,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:26:43,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:26:43,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:26:43,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:26:43,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:26:43,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:26:43,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:26:43,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:26:43,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:26:43,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:26:43,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:26:43,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:26:43,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:26:43,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:26:43,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:26:43,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:26:43,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:26:43,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:26:43,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:26:43,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:26:43,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:26:43,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:26:43,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:26:43,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:26:43,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:26:43,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:26:43,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:26:43,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:26:43,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:26:43,766 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:26:43,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:26:43,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:26:43,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:26:43,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:26:43,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:26:43,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:26:43,769 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:26:43,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:26:43,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:26:43,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:26:43,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:26:43,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:26:43,770 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:26:43,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:26:43,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:26:43,770 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:26:43,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:26:43,771 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:26:43,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:26:43,771 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:26:43,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:26:43,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:26:43,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:43,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:26:43,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:26:43,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:26:43,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:26:43,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:26:43,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:26:43,773 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:26:43,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:26:43,778 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_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 [2022-12-14 23:26:44,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:26:44,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:26:44,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:26:44,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:26:44,025 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:26:44,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-14 23:26:46,651 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:26:46,846 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:26:46,846 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-14 23:26:46,857 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data/6c32b09cd/35ca1de439894d97b75ac79f0525871b/FLAGd664b5f05 [2022-12-14 23:26:46,871 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/data/6c32b09cd/35ca1de439894d97b75ac79f0525871b [2022-12-14 23:26:46,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:26:46,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:26:46,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:46,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:26:46,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:26:46,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:46" (1/1) ... [2022-12-14 23:26:46,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7220b3b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:46, skipping insertion in model container [2022-12-14 23:26:46,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:46" (1/1) ... [2022-12-14 23:26:46,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:26:46,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:26:47,059 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_90cbc831-111b-4691-8ab3-e739da752814/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-14 23:26:47,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:47,169 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:26:47,178 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_90cbc831-111b-4691-8ab3-e739da752814/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-14 23:26:47,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:47,229 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:26:47,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47 WrapperNode [2022-12-14 23:26:47,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:47,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:47,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:26:47,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:26:47,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,258 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2022-12-14 23:26:47,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:47,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:26:47,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:26:47,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:26:47,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,273 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:26:47,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:26:47,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:26:47,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:26:47,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:47,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:26:47,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:26:47,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:26:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:26:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:26:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:26:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:26:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:26:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:26:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:26:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:26:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:26:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:26:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:26:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:26:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:26:47,341 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:26:47,444 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:26:47,446 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:26:47,573 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:26:47,578 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:26:47,578 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:26:47,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:47 BoogieIcfgContainer [2022-12-14 23:26:47,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:26:47,580 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:26:47,580 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:26:47,593 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:26:47,593 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:47" (1/1) ... [2022-12-14 23:26:47,594 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) [2022-12-14 23:26:47,597 INFO L158 Benchmark]: Toolchain (without parser) took 722.40ms. Allocated memory is still 71.3MB. Free memory was 48.5MB in the beginning and 49.1MB in the end (delta: -586.1kB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-12-14 23:26:47,598 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:26:47,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.16ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 46.3MB in the end (delta: 2.0MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-12-14 23:26:47,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.90ms. Allocated memory is still 71.3MB. Free memory was 46.3MB in the beginning and 44.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:26:47,600 INFO L158 Benchmark]: Boogie Preprocessor took 17.70ms. Allocated memory is still 71.3MB. Free memory was 44.2MB in the beginning and 42.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:26:47,600 INFO L158 Benchmark]: RCFGBuilder took 303.44ms. Allocated memory is still 71.3MB. Free memory was 42.5MB in the beginning and 30.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:26:47,601 INFO L158 Benchmark]: CodeCheck took 15.50ms. Allocated memory is still 71.3MB. Free memory was 29.7MB in the beginning and 49.5MB in the end (delta: -19.8MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-12-14 23:26:47,604 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 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.16ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 46.3MB in the end (delta: 2.0MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.90ms. Allocated memory is still 71.3MB. Free memory was 46.3MB in the beginning and 44.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.70ms. Allocated memory is still 71.3MB. Free memory was 44.2MB in the beginning and 42.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 303.44ms. Allocated memory is still 71.3MB. Free memory was 42.5MB in the beginning and 30.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.50ms. Allocated memory is still 71.3MB. Free memory was 29.7MB in the beginning and 49.5MB in the end (delta: -19.8MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:26:47,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90cbc831-111b-4691-8ab3-e739da752814/bin/ukojak-rkRKPMF4O4/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