./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.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_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/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_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/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_16be7e22-03cc-413c-ac83-6367d5d45726/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- 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 21:45:41,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:45:41,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:45:41,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:45:41,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:45:41,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:45:41,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:45:41,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:45:41,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:45:41,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:45:41,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:45:41,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:45:41,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:45:41,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:45:41,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:45:41,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:45:41,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:45:41,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:45:41,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:45:41,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:45:41,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:45:41,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:45:41,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:45:41,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:45:41,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:45:41,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:45:41,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:45:41,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:45:41,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:45:41,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:45:41,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:45:41,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:45:41,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:45:41,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:45:41,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:45:41,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:45:41,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:45:41,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:45:41,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:45:41,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:45:41,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:45:41,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 21:45:41,646 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:45:41,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:45:41,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:45:41,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:45:41,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:45:41,648 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:45:41,648 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:45:41,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:45:41,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:45:41,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:45:41,649 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:45:41,649 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:45:41,649 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:45:41,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:45:41,649 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:45:41,649 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:45:41,650 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:45:41,650 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:45:41,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:45:41,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:45:41,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:45:41,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:45:41,651 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:45:41,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:45:41,651 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_16be7e22-03cc-413c-ac83-6367d5d45726/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2022-12-14 21:45:41,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:45:41,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:45:41,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:45:41,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:45:41,857 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:45:41,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-12-14 21:45:44,466 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:45:44,642 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:45:44,642 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-12-14 21:45:44,650 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data/39a19837e/dde957390d3b4f7b8e9d461c0e5cac91/FLAGc7ea31c27 [2022-12-14 21:45:44,660 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data/39a19837e/dde957390d3b4f7b8e9d461c0e5cac91 [2022-12-14 21:45:44,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:45:44,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:45:44,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:45:44,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:45:44,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:45:44,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3e3cf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44, skipping insertion in model container [2022-12-14 21:45:44,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:45:44,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:45:44,806 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_16be7e22-03cc-413c-ac83-6367d5d45726/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-12-14 21:45:44,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:45:44,908 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:45:44,917 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_16be7e22-03cc-413c-ac83-6367d5d45726/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-12-14 21:45:44,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:45:44,957 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:45:44,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44 WrapperNode [2022-12-14 21:45:44,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:45:44,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:45:44,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:45:44,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:45:44,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,986 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2022-12-14 21:45:44,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:45:44,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:45:44,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:45:44,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:45:44,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:44,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:45,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:45,001 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:45,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:45,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:45:45,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:45:45,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:45:45,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:45:45,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:44" (1/1) ... [2022-12-14 21:45:45,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:45:45,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:45:45,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:45:45,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:45:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:45:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:45:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:45:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:45:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 21:45:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 21:45:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:45:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:45:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:45:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:45:45,058 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 21:45:45,153 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:45:45,155 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:45:45,267 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:45:45,273 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:45:45,273 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:45:45,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:45:45 BoogieIcfgContainer [2022-12-14 21:45:45,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:45:45,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:45:45,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:45:45,286 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:45:45,286 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:45:45" (1/1) ... [2022-12-14 21:45:45,287 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 21:45:45,290 INFO L158 Benchmark]: Toolchain (without parser) took 626.00ms. Allocated memory is still 211.8MB. Free memory was 182.5MB in the beginning and 146.2MB in the end (delta: 36.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 21:45:45,291 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 109.1MB. Free memory was 73.6MB in the beginning and 73.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:45:45,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 293.44ms. Allocated memory is still 211.8MB. Free memory was 182.5MB in the beginning and 163.2MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 21:45:45,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.41ms. Allocated memory is still 211.8MB. Free memory was 163.2MB in the beginning and 161.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:45:45,292 INFO L158 Benchmark]: Boogie Preprocessor took 16.35ms. Allocated memory is still 211.8MB. Free memory was 161.1MB in the beginning and 159.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:45:45,293 INFO L158 Benchmark]: RCFGBuilder took 271.58ms. Allocated memory is still 211.8MB. Free memory was 159.8MB in the beginning and 147.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:45:45,293 INFO L158 Benchmark]: CodeCheck took 12.69ms. Allocated memory is still 211.8MB. Free memory was 147.0MB in the beginning and 146.2MB in the end (delta: 849.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:45:45,296 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 109.1MB. Free memory was 73.6MB in the beginning and 73.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 293.44ms. Allocated memory is still 211.8MB. Free memory was 182.5MB in the beginning and 163.2MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.41ms. Allocated memory is still 211.8MB. Free memory was 163.2MB in the beginning and 161.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.35ms. Allocated memory is still 211.8MB. Free memory was 161.1MB in the beginning and 159.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 271.58ms. Allocated memory is still 211.8MB. Free memory was 159.8MB in the beginning and 147.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 12.69ms. Allocated memory is still 211.8MB. Free memory was 147.0MB in the beginning and 146.2MB in the end (delta: 849.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:45:45,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/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_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/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_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/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_16be7e22-03cc-413c-ac83-6367d5d45726/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- 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 21:45:47,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:45:47,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:45:47,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:45:47,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:45:47,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:45:47,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:45:47,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:45:47,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:45:47,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:45:47,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:45:47,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:45:47,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:45:47,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:45:47,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:45:47,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:45:47,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:45:47,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:45:47,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:45:47,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:45:47,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:45:47,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:45:47,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:45:47,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:45:47,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:45:47,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:45:47,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:45:47,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:45:47,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:45:47,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:45:47,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:45:47,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:45:47,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:45:47,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:45:47,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:45:47,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:45:47,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:45:47,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:45:47,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:45:47,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:45:47,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:45:47,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 21:45:47,117 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:45:47,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:45:47,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:45:47,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:45:47,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:45:47,118 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:45:47,118 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:45:47,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:45:47,118 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:45:47,119 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:45:47,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:45:47,120 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:45:47,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:45:47,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:45:47,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:45:47,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:45:47,120 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:45:47,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:45:47,120 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:45:47,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:45:47,121 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_16be7e22-03cc-413c-ac83-6367d5d45726/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2022-12-14 21:45:47,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:45:47,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:45:47,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:45:47,372 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:45:47,373 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:45:47,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-12-14 21:45:50,000 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:45:50,212 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:45:50,213 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-12-14 21:45:50,225 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data/bfa02fb78/6e9d78e69ba7437ab379ef35568f1ad1/FLAGd379c7054 [2022-12-14 21:45:50,238 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/data/bfa02fb78/6e9d78e69ba7437ab379ef35568f1ad1 [2022-12-14 21:45:50,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:45:50,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:45:50,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:45:50,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:45:50,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:45:50,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d767bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50, skipping insertion in model container [2022-12-14 21:45:50,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:45:50,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:45:50,437 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_16be7e22-03cc-413c-ac83-6367d5d45726/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-12-14 21:45:50,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:45:50,590 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:45:50,602 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_16be7e22-03cc-413c-ac83-6367d5d45726/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-12-14 21:45:50,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:45:50,664 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:45:50,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50 WrapperNode [2022-12-14 21:45:50,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:45:50,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:45:50,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:45:50,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:45:50,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,711 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-12-14 21:45:50,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:45:50,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:45:50,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:45:50,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:45:50,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,726 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:45:50,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:45:50,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:45:50,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:45:50,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:50" (1/1) ... [2022-12-14 21:45:50,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:45:50,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:45:50,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:45:50,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:45:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:45:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:45:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:45:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 21:45:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 21:45:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:45:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:45:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:45:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 21:45:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:45:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:45:50,787 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 21:45:50,899 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:45:50,900 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:45:51,065 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:45:51,071 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:45:51,071 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:45:51,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:45:51 BoogieIcfgContainer [2022-12-14 21:45:51,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:45:51,073 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:45:51,073 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:45:51,082 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:45:51,082 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:45:51" (1/1) ... [2022-12-14 21:45:51,083 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 21:45:51,087 INFO L158 Benchmark]: Toolchain (without parser) took 843.98ms. Allocated memory is still 88.1MB. Free memory was 65.1MB in the beginning and 49.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-14 21:45:51,087 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:45:51,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 422.25ms. Allocated memory is still 88.1MB. Free memory was 64.9MB in the beginning and 45.1MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 21:45:51,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.66ms. Allocated memory is still 88.1MB. Free memory was 45.0MB in the beginning and 66.2MB in the end (delta: -21.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2022-12-14 21:45:51,089 INFO L158 Benchmark]: Boogie Preprocessor took 16.53ms. Allocated memory is still 88.1MB. Free memory was 66.2MB in the beginning and 64.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:45:51,089 INFO L158 Benchmark]: RCFGBuilder took 343.69ms. Allocated memory is still 88.1MB. Free memory was 64.5MB in the beginning and 50.3MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:45:51,090 INFO L158 Benchmark]: CodeCheck took 11.96ms. Allocated memory is still 88.1MB. Free memory was 50.3MB in the beginning and 49.4MB in the end (delta: 837.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:45:51,093 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 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 422.25ms. Allocated memory is still 88.1MB. Free memory was 64.9MB in the beginning and 45.1MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.66ms. Allocated memory is still 88.1MB. Free memory was 45.0MB in the beginning and 66.2MB in the end (delta: -21.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.53ms. Allocated memory is still 88.1MB. Free memory was 66.2MB in the beginning and 64.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 343.69ms. Allocated memory is still 88.1MB. Free memory was 64.5MB in the beginning and 50.3MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 11.96ms. Allocated memory is still 88.1MB. Free memory was 50.3MB in the beginning and 49.4MB in the end (delta: 837.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:45:51,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be7e22-03cc-413c-ac83-6367d5d45726/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