./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/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_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/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_6cacc0d9-ff19-461b-9bba-8f89115698e3/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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:06:44,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:06:44,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:06:44,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:06:44,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:06:44,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:06:44,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:06:44,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:06:44,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:06:44,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:06:44,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:06:44,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:06:44,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:06:44,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:06:44,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:06:44,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:06:44,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:06:44,781 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:06:44,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:06:44,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:06:44,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:06:44,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:06:44,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:06:44,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:06:44,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:06:44,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:06:44,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:06:44,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:06:44,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:06:44,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:06:44,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:06:44,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:06:44,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:06:44,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:06:44,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:06:44,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:06:44,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:06:44,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:06:44,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:06:44,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:06:44,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:06:44,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 23:06:44,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:06:44,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:06:44,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:06:44,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:06:44,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:06:44,828 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:06:44,828 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:06:44,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:06:44,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:06:44,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:06:44,829 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 23:06:44,829 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 23:06:44,829 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 23:06:44,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:06:44,829 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:06:44,830 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:06:44,830 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:06:44,830 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:06:44,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:06:44,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:06:44,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:06:44,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:06:44,831 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:06:44,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:06:44,831 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_6cacc0d9-ff19-461b-9bba-8f89115698e3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-12-14 23:06:45,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:06:45,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:06:45,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:06:45,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:06:45,030 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:06:45,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 23:06:47,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:06:47,828 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:06:47,828 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 23:06:47,838 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data/273a143e6/d7d1f9adc2f6419ca41667f58618736b/FLAGedcb45fe2 [2022-12-14 23:06:47,852 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data/273a143e6/d7d1f9adc2f6419ca41667f58618736b [2022-12-14 23:06:47,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:06:47,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:06:47,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:06:47,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:06:47,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:06:47,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:06:47" (1/1) ... [2022-12-14 23:06:47,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58189fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:47, skipping insertion in model container [2022-12-14 23:06:47,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:06:47" (1/1) ... [2022-12-14 23:06:47,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:06:47,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:06:48,027 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_6cacc0d9-ff19-461b-9bba-8f89115698e3/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 23:06:48,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:06:48,143 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:06:48,151 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_6cacc0d9-ff19-461b-9bba-8f89115698e3/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 23:06:48,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:06:48,193 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:06:48,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48 WrapperNode [2022-12-14 23:06:48,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:06:48,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:06:48,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:06:48,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:06:48,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,223 INFO L138 Inliner]: procedures = 163, calls = 52, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 104 [2022-12-14 23:06:48,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:06:48,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:06:48,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:06:48,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:06:48,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,240 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:06:48,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:06:48,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:06:48,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:06:48,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:06:48,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:06:48,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:06:48,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:06:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:06:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-14 23:06:48,294 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-14 23:06:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:06:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:06:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:06:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:06:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:06:48,295 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:06:48,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:06:48,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:06:48,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:06:48,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:06:48,296 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:06:48,398 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:06:48,401 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:06:48,625 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:06:48,631 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:06:48,631 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:06:48,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:06:48 BoogieIcfgContainer [2022-12-14 23:06:48,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:06:48,634 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:06:48,634 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:06:48,641 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:06:48,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:06:48" (1/1) ... [2022-12-14 23:06:48,642 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:06:48,645 INFO L158 Benchmark]: Toolchain (without parser) took 788.93ms. Allocated memory is still 176.2MB. Free memory was 115.9MB in the beginning and 117.6MB in the end (delta: -1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:06:48,645 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:06:48,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.20ms. Allocated memory is still 176.2MB. Free memory was 115.6MB in the beginning and 140.9MB in the end (delta: -25.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:06:48,646 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.07ms. Allocated memory is still 176.2MB. Free memory was 140.9MB in the beginning and 138.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:06:48,646 INFO L158 Benchmark]: Boogie Preprocessor took 18.04ms. Allocated memory is still 176.2MB. Free memory was 138.8MB in the beginning and 137.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:06:48,646 INFO L158 Benchmark]: RCFGBuilder took 390.38ms. Allocated memory is still 176.2MB. Free memory was 137.2MB in the beginning and 118.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:06:48,647 INFO L158 Benchmark]: CodeCheck took 9.87ms. Allocated memory is still 176.2MB. Free memory was 118.9MB in the beginning and 117.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:06:48,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.20ms. Allocated memory is still 176.2MB. Free memory was 115.6MB in the beginning and 140.9MB in the end (delta: -25.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.07ms. Allocated memory is still 176.2MB. Free memory was 140.9MB in the beginning and 138.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.04ms. Allocated memory is still 176.2MB. Free memory was 138.8MB in the beginning and 137.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 390.38ms. Allocated memory is still 176.2MB. Free memory was 137.2MB in the beginning and 118.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 9.87ms. Allocated memory is still 176.2MB. Free memory was 118.9MB in the beginning and 117.6MB in the end (delta: 1.3MB). 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 23:06:48,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/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_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/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_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/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_6cacc0d9-ff19-461b-9bba-8f89115698e3/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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:06:50,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:06:50,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:06:50,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:06:50,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:06:50,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:06:50,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:06:50,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:06:50,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:06:50,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:06:50,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:06:50,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:06:50,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:06:50,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:06:50,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:06:50,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:06:50,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:06:50,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:06:50,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:06:50,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:06:50,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:06:50,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:06:50,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:06:50,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:06:50,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:06:50,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:06:50,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:06:50,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:06:50,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:06:50,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:06:50,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:06:50,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:06:50,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:06:50,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:06:50,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:06:50,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:06:50,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:06:50,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:06:50,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:06:50,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:06:50,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:06:50,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 23:06:50,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:06:50,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:06:50,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:06:50,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:06:50,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:06:50,325 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:06:50,325 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:06:50,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:06:50,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:06:50,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:06:50,326 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 23:06:50,326 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 23:06:50,326 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 23:06:50,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:06:50,326 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:06:50,326 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:06:50,327 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:06:50,327 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:06:50,327 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:06:50,327 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:06:50,327 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:06:50,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:06:50,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:06:50,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:06:50,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:06:50,328 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:06:50,329 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:06:50,329 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:06:50,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:06:50,329 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_6cacc0d9-ff19-461b-9bba-8f89115698e3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-12-14 23:06:50,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:06:50,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:06:50,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:06:50,553 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:06:50,554 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:06:50,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 23:06:53,166 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:06:53,354 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:06:53,355 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 23:06:53,368 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data/fa5cc117a/2732a56c8e5a4e79aceb3ddc8a546090/FLAG513d69487 [2022-12-14 23:06:53,382 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/data/fa5cc117a/2732a56c8e5a4e79aceb3ddc8a546090 [2022-12-14 23:06:53,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:06:53,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:06:53,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:06:53,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:06:53,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:06:53,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,391 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 11:06:53, skipping insertion in model container [2022-12-14 23:06:53,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:06:53,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:06:53,524 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_6cacc0d9-ff19-461b-9bba-8f89115698e3/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 23:06:53,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:06:53,631 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:06:53,642 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_6cacc0d9-ff19-461b-9bba-8f89115698e3/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 23:06:53,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:06:53,715 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:06:53,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53 WrapperNode [2022-12-14 23:06:53,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:06:53,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:06:53,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:06:53,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:06:53,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,759 INFO L138 Inliner]: procedures = 167, calls = 52, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 105 [2022-12-14 23:06:53,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:06:53,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:06:53,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:06:53,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:06:53,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,784 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:06:53,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:06:53,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:06:53,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:06:53,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:06:53" (1/1) ... [2022-12-14 23:06:53,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:06:53,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:06:53,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:06:53,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:06:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:06:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-14 23:06:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-14 23:06:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:06:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:06:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:06:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:06:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:06:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:06:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:06:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:06:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:06:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:06:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:06:53,857 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:06:53,976 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:06:53,978 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:06:54,281 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:06:54,290 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:06:54,290 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:06:54,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:06:54 BoogieIcfgContainer [2022-12-14 23:06:54,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:06:54,293 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:06:54,293 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:06:54,301 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:06:54,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:06:54" (1/1) ... [2022-12-14 23:06:54,302 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:06:54,305 INFO L158 Benchmark]: Toolchain (without parser) took 918.92ms. Allocated memory is still 75.5MB. Free memory was 52.5MB in the beginning and 47.6MB in the end (delta: 4.8MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-12-14 23:06:54,305 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:06:54,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.63ms. Allocated memory is still 75.5MB. Free memory was 52.3MB in the beginning and 49.5MB in the end (delta: 2.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-14 23:06:54,306 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.58ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 47.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:06:54,306 INFO L158 Benchmark]: Boogie Preprocessor took 28.84ms. Allocated memory is still 75.5MB. Free memory was 47.3MB in the beginning and 45.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:06:54,306 INFO L158 Benchmark]: RCFGBuilder took 503.16ms. Allocated memory is still 75.5MB. Free memory was 45.3MB in the beginning and 48.5MB in the end (delta: -3.2MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-12-14 23:06:54,307 INFO L158 Benchmark]: CodeCheck took 10.42ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 47.6MB in the end (delta: 883.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:06:54,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.63ms. Allocated memory is still 75.5MB. Free memory was 52.3MB in the beginning and 49.5MB in the end (delta: 2.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.58ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 47.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.84ms. Allocated memory is still 75.5MB. Free memory was 47.3MB in the beginning and 45.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 503.16ms. Allocated memory is still 75.5MB. Free memory was 45.3MB in the beginning and 48.5MB in the end (delta: -3.2MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 10.42ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 47.6MB in the end (delta: 883.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:06:54,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cacc0d9-ff19-461b-9bba-8f89115698e3/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