./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3d12c74598447410478e04695104608e78da2e67734c0b49554aee2f95de0fed --- 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 [2022-12-15 03:08:54,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:08:54,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:08:54,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:08:54,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:08:54,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:08:54,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:08:54,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:08:54,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:08:54,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:08:54,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:08:54,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:08:54,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:08:54,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:08:54,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:08:54,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:08:54,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:08:54,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:08:54,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:08:54,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:08:54,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:08:54,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:08:54,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:08:54,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:08:54,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:08:54,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:08:54,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:08:54,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:08:54,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:08:54,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:08:54,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:08:54,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:08:54,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:08:54,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:08:54,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:08:54,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:08:54,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:08:54,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:08:54,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:08:54,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:08:54,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:08:54,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:08:54,332 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:08:54,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:08:54,333 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:08:54,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:08:54,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:08:54,334 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:08:54,334 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:08:54,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:08:54,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:08:54,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:08:54,346 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:08:54,346 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:08:54,346 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:08:54,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:08:54,346 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:08:54,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:08:54,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:08:54,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:08:54,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:08:54,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:08:54,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:08:54,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:08:54,348 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:08:54,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:08:54,348 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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d12c74598447410478e04695104608e78da2e67734c0b49554aee2f95de0fed [2022-12-15 03:08:54,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:08:54,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:08:54,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:08:54,564 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:08:54,565 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:08:54,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i [2022-12-15 03:08:57,238 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:08:57,432 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:08:57,432 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i [2022-12-15 03:08:57,442 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data/61e994791/251d5aba4eb4494cab7b6725635d692b/FLAG1312e9206 [2022-12-15 03:08:57,452 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data/61e994791/251d5aba4eb4494cab7b6725635d692b [2022-12-15 03:08:57,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:08:57,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:08:57,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:08:57,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:08:57,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:08:57,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5218c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57, skipping insertion in model container [2022-12-15 03:08:57,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:08:57,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:08:57,595 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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i[1094,1107] [2022-12-15 03:08:57,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:08:57,694 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:08:57,703 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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i[1094,1107] [2022-12-15 03:08:57,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:08:57,740 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:08:57,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57 WrapperNode [2022-12-15 03:08:57,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:08:57,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:08:57,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:08:57,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:08:57,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,768 INFO L138 Inliner]: procedures = 162, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 50 [2022-12-15 03:08:57,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:08:57,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:08:57,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:08:57,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:08:57,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,782 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:08:57,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:08:57,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:08:57,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:08:57,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:57" (1/1) ... [2022-12-15 03:08:57,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:08:57,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:08:57,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:08:57,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:08:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:08:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 03:08:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:08:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:08:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 03:08:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 03:08:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:08:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:08:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:08:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:08:57,844 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:08:57,945 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:08:57,947 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:08:58,061 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:08:58,067 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:08:58,067 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:08:58,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:58 BoogieIcfgContainer [2022-12-15 03:08:58,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:08:58,070 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:08:58,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:08:58,080 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:08:58,080 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:58" (1/1) ... [2022-12-15 03:08:58,081 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) [2022-12-15 03:08:58,084 INFO L158 Benchmark]: Toolchain (without parser) took 628.46ms. Allocated memory is still 130.0MB. Free memory was 98.3MB in the beginning and 62.7MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 03:08:58,085 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 130.0MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:08:58,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.07ms. Allocated memory is still 130.0MB. Free memory was 97.9MB in the beginning and 79.4MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 03:08:58,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.34ms. Allocated memory is still 130.0MB. Free memory was 79.4MB in the beginning and 77.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:08:58,086 INFO L158 Benchmark]: Boogie Preprocessor took 14.95ms. Allocated memory is still 130.0MB. Free memory was 77.3MB in the beginning and 76.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:08:58,087 INFO L158 Benchmark]: RCFGBuilder took 284.81ms. Allocated memory is still 130.0MB. Free memory was 76.1MB in the beginning and 63.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:08:58,087 INFO L158 Benchmark]: CodeCheck took 12.71ms. Allocated memory is still 130.0MB. Free memory was 63.6MB in the beginning and 62.7MB in the end (delta: 846.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:08:58,090 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 0.17ms. Allocated memory is still 130.0MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.07ms. Allocated memory is still 130.0MB. Free memory was 97.9MB in the beginning and 79.4MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.34ms. Allocated memory is still 130.0MB. Free memory was 79.4MB in the beginning and 77.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.95ms. Allocated memory is still 130.0MB. Free memory was 77.3MB in the beginning and 76.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 284.81ms. Allocated memory is still 130.0MB. Free memory was 76.1MB in the beginning and 63.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 12.71ms. Allocated memory is still 130.0MB. Free memory was 63.6MB in the beginning and 62.7MB in the end (delta: 846.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:08:58,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3d12c74598447410478e04695104608e78da2e67734c0b49554aee2f95de0fed --- 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 [2022-12-15 03:08:59,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:08:59,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:08:59,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:08:59,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:08:59,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:08:59,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:08:59,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:08:59,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:08:59,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:08:59,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:08:59,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:08:59,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:08:59,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:08:59,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:08:59,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:08:59,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:08:59,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:08:59,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:08:59,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:08:59,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:08:59,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:08:59,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:08:59,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:08:59,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:08:59,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:08:59,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:08:59,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:08:59,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:08:59,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:08:59,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:08:59,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:08:59,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:08:59,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:08:59,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:08:59,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:08:59,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:08:59,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:08:59,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:08:59,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:08:59,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:08:59,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 03:08:59,716 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:08:59,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:08:59,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:08:59,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:08:59,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:08:59,718 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:08:59,718 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:08:59,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:08:59,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:08:59,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:08:59,719 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:08:59,719 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:08:59,720 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:08:59,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:08:59,720 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:08:59,720 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:08:59,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:08:59,721 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:08:59,721 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:08:59,721 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:08:59,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:08:59,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:08:59,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:08:59,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:08:59,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:08:59,722 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:08:59,722 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:08:59,723 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:08:59,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:08:59,723 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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d12c74598447410478e04695104608e78da2e67734c0b49554aee2f95de0fed [2022-12-15 03:08:59,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:08:59,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:08:59,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:08:59,980 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:08:59,981 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:08:59,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i [2022-12-15 03:09:02,526 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:02,681 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:02,681 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i [2022-12-15 03:09:02,690 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data/225bea43e/27039ed87b164237be018c976e09bd1c/FLAGb8cf47f15 [2022-12-15 03:09:02,701 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/data/225bea43e/27039ed87b164237be018c976e09bd1c [2022-12-15 03:09:02,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:02,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:02,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:02,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:02,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:02,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:02" (1/1) ... [2022-12-15 03:09:02,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358601c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:02, skipping insertion in model container [2022-12-15 03:09:02,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:02" (1/1) ... [2022-12-15 03:09:02,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:02,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:02,860 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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i[1094,1107] [2022-12-15 03:09:02,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:02,960 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:02,969 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_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/sv-benchmarks/c/goblint-regression/13-privatized_46-refine-protected1_true.i[1094,1107] [2022-12-15 03:09:02,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:03,008 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:03,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03 WrapperNode [2022-12-15 03:09:03,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:03,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:03,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:03,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:03,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,038 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 51 [2022-12-15 03:09:03,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:03,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:03,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:03,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:03,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,054 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:03,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:03,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:03,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:03,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:03,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:03,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:03,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 03:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 03:09:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 03:09:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:09:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:09:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:09:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 03:09:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:03,124 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:09:03,223 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:03,225 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:09:03,377 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:09:03,382 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:09:03,382 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:09:03,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:03 BoogieIcfgContainer [2022-12-15 03:09:03,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:09:03,384 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:09:03,384 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:09:03,392 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:09:03,392 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:03" (1/1) ... [2022-12-15 03:09:03,393 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) [2022-12-15 03:09:03,396 INFO L158 Benchmark]: Toolchain (without parser) took 691.97ms. Allocated memory is still 67.1MB. Free memory was 38.8MB in the beginning and 35.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2022-12-15 03:09:03,396 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:03,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.03ms. Allocated memory is still 67.1MB. Free memory was 38.5MB in the beginning and 34.4MB in the end (delta: 4.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-15 03:09:03,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.05ms. Allocated memory is still 67.1MB. Free memory was 34.4MB in the beginning and 32.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:03,397 INFO L158 Benchmark]: Boogie Preprocessor took 17.52ms. Allocated memory is still 67.1MB. Free memory was 32.3MB in the beginning and 30.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:03,398 INFO L158 Benchmark]: RCFGBuilder took 326.60ms. Allocated memory is still 67.1MB. Free memory was 30.5MB in the beginning and 36.3MB in the end (delta: -5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:09:03,398 INFO L158 Benchmark]: CodeCheck took 10.57ms. Allocated memory is still 67.1MB. Free memory was 36.3MB in the beginning and 35.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:03,400 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 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.03ms. Allocated memory is still 67.1MB. Free memory was 38.5MB in the beginning and 34.4MB in the end (delta: 4.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.05ms. Allocated memory is still 67.1MB. Free memory was 34.4MB in the beginning and 32.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.52ms. Allocated memory is still 67.1MB. Free memory was 32.3MB in the beginning and 30.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 326.60ms. Allocated memory is still 67.1MB. Free memory was 30.5MB in the beginning and 36.3MB in the end (delta: -5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 10.57ms. Allocated memory is still 67.1MB. Free memory was 36.3MB in the beginning and 35.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:09:03,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c22b1e7c-5aaf-43d4-8f9a-cbd26a8a0077/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