./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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 a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 --- 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 17:51:31,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:51:31,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:51:31,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:51:31,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:51:31,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:51:31,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:51:31,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:51:31,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:51:31,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:51:31,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:51:31,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:51:31,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:51:31,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:51:31,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:51:31,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:51:31,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:51:31,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:51:31,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:51:31,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:51:31,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:51:31,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:51:31,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:51:31,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:51:31,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:51:31,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:51:31,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:51:31,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:51:31,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:51:31,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:51:31,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:51:31,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:51:31,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:51:31,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:51:31,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:51:31,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:51:31,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:51:31,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:51:31,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:51:31,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:51:31,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:51:31,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 17:51:31,604 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:51:31,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:51:31,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:51:31,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:51:31,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:51:31,612 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:51:31,612 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:51:31,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:51:31,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:51:31,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:51:31,613 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 17:51:31,613 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 17:51:31,613 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 17:51:31,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:51:31,614 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:51:31,614 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:51:31,614 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:51:31,614 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:51:31,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:51:31,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:31,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:51:31,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:51:31,615 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:51:31,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:51:31,616 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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 [2022-12-14 17:51:31,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:51:31,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:51:31,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:51:31,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:51:31,819 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:51:31,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2022-12-14 17:51:34,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:51:34,514 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:51:34,515 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2022-12-14 17:51:34,526 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data/08c52abb8/37a20744b9c34a9783c738849ca0c730/FLAG3221f6e54 [2022-12-14 17:51:34,538 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data/08c52abb8/37a20744b9c34a9783c738849ca0c730 [2022-12-14 17:51:34,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:51:34,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:51:34,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:34,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:51:34,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:51:34,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57325409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34, skipping insertion in model container [2022-12-14 17:51:34,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:51:34,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:34,707 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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2022-12-14 17:51:34,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:34,847 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:51:34,856 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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2022-12-14 17:51:34,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:34,907 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:51:34,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34 WrapperNode [2022-12-14 17:51:34,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:34,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:34,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:51:34,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:51:34,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,947 INFO L138 Inliner]: procedures = 162, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 77 [2022-12-14 17:51:34,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:34,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:51:34,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:51:34,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:51:34,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:51:34,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:51:34,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:51:34,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:51:34,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:34" (1/1) ... [2022-12-14 17:51:34,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:34,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:51:34,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:51:34,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:51:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:51:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-14 17:51:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-14 17:51:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:51:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 17:51:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:51:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:51:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:51:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:51:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:51:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:51:35,031 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 17:51:35,137 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:51:35,139 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:51:35,323 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:51:35,331 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:51:35,331 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 17:51:35,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:35 BoogieIcfgContainer [2022-12-14 17:51:35,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:51:35,334 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:51:35,334 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:51:35,343 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:51:35,343 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:35" (1/1) ... [2022-12-14 17:51:35,343 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 17:51:35,346 INFO L158 Benchmark]: Toolchain (without parser) took 804.75ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 88.8MB in the beginning and 126.6MB in the end (delta: -37.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:35,347 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 127.9MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:35,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.51ms. Allocated memory is still 127.9MB. Free memory was 88.8MB in the beginning and 69.4MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 17:51:35,347 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.63ms. Allocated memory is still 127.9MB. Free memory was 69.4MB in the beginning and 67.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:51:35,348 INFO L158 Benchmark]: Boogie Preprocessor took 22.77ms. Allocated memory is still 127.9MB. Free memory was 67.4MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:51:35,348 INFO L158 Benchmark]: RCFGBuilder took 362.08ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 65.7MB in the beginning and 127.4MB in the end (delta: -61.7MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-12-14 17:51:35,349 INFO L158 Benchmark]: CodeCheck took 11.03ms. Allocated memory is still 161.5MB. Free memory was 127.4MB in the beginning and 126.6MB in the end (delta: 792.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:51:35,351 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 127.9MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.51ms. Allocated memory is still 127.9MB. Free memory was 88.8MB in the beginning and 69.4MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.63ms. Allocated memory is still 127.9MB. Free memory was 69.4MB in the beginning and 67.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.77ms. Allocated memory is still 127.9MB. Free memory was 67.4MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 362.08ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 65.7MB in the beginning and 127.4MB in the end (delta: -61.7MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 11.03ms. Allocated memory is still 161.5MB. Free memory was 127.4MB in the beginning and 126.6MB in the end (delta: 792.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:51:35,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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 a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 --- 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 17:51:37,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:51:37,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:51:37,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:51:37,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:51:37,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:51:37,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:51:37,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:51:37,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:51:37,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:51:37,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:51:37,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:51:37,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:51:37,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:51:37,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:51:37,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:51:37,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:51:37,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:51:37,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:51:37,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:51:37,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:51:37,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:51:37,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:51:37,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:51:37,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:51:37,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:51:37,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:51:37,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:51:37,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:51:37,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:51:37,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:51:37,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:51:37,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:51:37,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:51:37,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:51:37,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:51:37,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:51:37,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:51:37,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:51:37,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:51:37,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:51:37,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 17:51:37,134 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:51:37,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:51:37,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:51:37,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 17:51:37,136 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:51:37,137 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:51:37,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:51:37,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:37,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:51:37,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:51:37,138 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:51:37,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:51:37,138 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:51:37,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:51:37,138 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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 [2022-12-14 17:51:37,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:51:37,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:51:37,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:51:37,362 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:51:37,363 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:51:37,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2022-12-14 17:51:39,962 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:51:40,175 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:51:40,176 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2022-12-14 17:51:40,188 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data/aa539d7d1/4d49b122864842b1b2952b9b12197cea/FLAGca3d621f6 [2022-12-14 17:51:40,524 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/data/aa539d7d1/4d49b122864842b1b2952b9b12197cea [2022-12-14 17:51:40,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:51:40,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:51:40,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:40,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:51:40,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:51:40,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd6c737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40, skipping insertion in model container [2022-12-14 17:51:40,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:51:40,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:40,693 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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2022-12-14 17:51:40,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:40,790 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:51:40,799 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_f90bb3c3-ef84-4af8-bdd7-7d409354b703/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2022-12-14 17:51:40,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:40,859 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:51:40,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40 WrapperNode [2022-12-14 17:51:40,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:40,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:40,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:51:40,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:51:40,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,900 INFO L138 Inliner]: procedures = 166, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 78 [2022-12-14 17:51:40,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:40,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:51:40,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:51:40,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:51:40,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,916 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:51:40,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:51:40,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:51:40,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:51:40,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:40" (1/1) ... [2022-12-14 17:51:40,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:40,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:51:40,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:51:40,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 17:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-14 17:51:40,982 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-14 17:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 17:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:51:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:51:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 17:51:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:51:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 17:51:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:51:40,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:51:40,985 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 17:51:41,106 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:51:41,108 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:51:41,337 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:51:41,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:51:41,344 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 17:51:41,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:41 BoogieIcfgContainer [2022-12-14 17:51:41,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:51:41,347 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:51:41,347 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:51:41,356 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:51:41,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:41" (1/1) ... [2022-12-14 17:51:41,357 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 17:51:41,361 INFO L158 Benchmark]: Toolchain (without parser) took 831.59ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 37.8MB in the end (delta: 22.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-14 17:51:41,361 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:41,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.92ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 60.0MB in the end (delta: 596.1kB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-14 17:51:41,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.81ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 57.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:41,363 INFO L158 Benchmark]: Boogie Preprocessor took 18.58ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 56.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:51:41,363 INFO L158 Benchmark]: RCFGBuilder took 426.54ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 38.7MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 17:51:41,364 INFO L158 Benchmark]: CodeCheck took 12.42ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 37.8MB in the end (delta: 817.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:41,366 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 52.4MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.92ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 60.0MB in the end (delta: 596.1kB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.81ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 57.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.58ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 56.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 426.54ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 38.7MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.42ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 37.8MB in the end (delta: 817.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:51:41,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f90bb3c3-ef84-4af8-bdd7-7d409354b703/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