./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f 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_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- 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-e04fb08 [2022-11-16 08:25:42,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:25:42,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:25:42,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:25:42,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:25:42,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:25:42,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:25:42,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:25:42,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:25:42,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:25:42,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:25:42,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:25:42,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:25:42,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:25:42,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:25:42,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:25:42,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:25:42,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:25:42,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:25:42,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:25:42,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:25:42,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:25:42,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:25:42,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:25:42,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:25:42,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:25:42,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:25:42,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:25:42,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:25:42,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:25:42,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:25:42,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:25:42,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:25:42,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:25:42,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:25:42,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:25:42,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:25:42,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:25:42,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:25:42,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:25:42,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:25:42,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 08:25:42,136 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:25:42,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:25:42,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:25:42,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:25:42,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:25:42,138 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:25:42,138 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:25:42,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:25:42,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:25:42,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:25:42,139 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 08:25:42,139 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 08:25:42,139 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 08:25:42,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:25:42,140 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:25:42,140 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:25:42,140 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:25:42,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:25:42,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:25:42,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:42,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:25:42,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:25:42,142 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:25:42,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:25:42,142 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_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-11-16 08:25:42,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:25:42,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:25:42,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:25:42,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:25:42,472 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:25:42,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-16 08:25:42,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/b2bdb80fa/e278b3075dc74b979c891d65cf1c5383/FLAGb090c8307 [2022-11-16 08:25:43,142 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:25:43,143 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-16 08:25:43,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/b2bdb80fa/e278b3075dc74b979c891d65cf1c5383/FLAGb090c8307 [2022-11-16 08:25:43,437 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/b2bdb80fa/e278b3075dc74b979c891d65cf1c5383 [2022-11-16 08:25:43,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:25:43,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:25:43,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:43,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:25:43,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:25:43,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:43" (1/1) ... [2022-11-16 08:25:43,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dbaba2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:43, skipping insertion in model container [2022-11-16 08:25:43,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:43" (1/1) ... [2022-11-16 08:25:43,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:25:43,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:25:43,707 WARN L229 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_1faec128-5d7f-4678-b137-c391f976180c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-16 08:25:43,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:43,955 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:25:43,969 WARN L229 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_1faec128-5d7f-4678-b137-c391f976180c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-16 08:25:44,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:44,064 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:25:44,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44 WrapperNode [2022-11-16 08:25:44,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:44,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:44,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:25:44,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:25:44,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,130 INFO L138 Inliner]: procedures = 162, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 90 [2022-11-16 08:25:44,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:44,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:25:44,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:25:44,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:25:44,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,154 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:25:44,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:25:44,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:25:44,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:25:44,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:44,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:25:44,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:25:44,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:25:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:25:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:25:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 08:25:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:25:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:25:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-16 08:25:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-16 08:25:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:25:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:25:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:25:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:25:44,242 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 08:25:44,409 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:25:44,412 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:25:44,762 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:25:44,771 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:25:44,776 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:25:44,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:44 BoogieIcfgContainer [2022-11-16 08:25:44,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:25:44,781 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:25:44,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:25:44,792 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:25:44,792 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:44" (1/1) ... [2022-11-16 08:25:44,793 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) [2022-11-16 08:25:44,803 INFO L158 Benchmark]: Toolchain (without parser) took 1359.77ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 84.3MB in the end (delta: 21.0MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-11-16 08:25:44,804 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 114.1MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:25:44,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 620.94ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 106.0MB in the end (delta: -923.0kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:25:44,806 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.45ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 103.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:25:44,808 INFO L158 Benchmark]: Boogie Preprocessor took 25.88ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:25:44,808 INFO L158 Benchmark]: RCFGBuilder took 621.43ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 85.4MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 08:25:44,809 INFO L158 Benchmark]: CodeCheck took 19.10ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 84.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:25:44,818 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 0.23ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 114.1MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 620.94ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 106.0MB in the end (delta: -923.0kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.45ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 103.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.88ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 621.43ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 85.4MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.10ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 84.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:25:44,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- 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-e04fb08 [2022-11-16 08:25:47,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:25:47,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:25:47,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:25:47,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:25:47,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:25:47,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:25:47,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:25:47,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:25:47,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:25:47,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:25:47,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:25:47,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:25:47,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:25:47,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:25:47,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:25:47,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:25:47,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:25:47,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:25:47,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:25:47,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:25:47,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:25:47,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:25:47,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:25:47,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:25:47,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:25:47,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:25:47,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:25:47,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:25:47,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:25:47,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:25:47,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:25:47,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:25:47,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:25:47,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:25:47,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:25:47,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:25:47,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:25:47,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:25:47,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:25:47,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:25:47,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-16 08:25:47,279 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:25:47,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:25:47,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:25:47,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:25:47,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:25:47,283 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:25:47,283 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:25:47,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:25:47,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:25:47,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:25:47,285 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 08:25:47,285 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 08:25:47,285 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 08:25:47,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:25:47,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:25:47,286 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:25:47,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:25:47,286 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:25:47,287 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:25:47,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:25:47,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:25:47,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:25:47,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:47,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:25:47,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:25:47,288 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:25:47,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:25:47,289 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:25:47,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:25:47,289 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_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-11-16 08:25:47,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:25:47,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:25:47,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:25:47,701 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:25:47,702 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:25:47,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-16 08:25:47,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/c5f732fa0/66c200b8e9b14f41865986eeafcb080a/FLAGdb708e34d [2022-11-16 08:25:48,353 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:25:48,354 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-16 08:25:48,374 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/c5f732fa0/66c200b8e9b14f41865986eeafcb080a/FLAGdb708e34d [2022-11-16 08:25:48,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/data/c5f732fa0/66c200b8e9b14f41865986eeafcb080a [2022-11-16 08:25:48,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:25:48,630 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:25:48,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:48,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:25:48,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:25:48,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:48" (1/1) ... [2022-11-16 08:25:48,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c4298dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:48, skipping insertion in model container [2022-11-16 08:25:48,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:48" (1/1) ... [2022-11-16 08:25:48,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:25:48,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:25:48,875 WARN L229 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_1faec128-5d7f-4678-b137-c391f976180c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-16 08:25:49,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:49,119 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:25:49,137 WARN L229 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_1faec128-5d7f-4678-b137-c391f976180c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-16 08:25:49,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:49,254 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:25:49,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49 WrapperNode [2022-11-16 08:25:49,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:49,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:49,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:25:49,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:25:49,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,285 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,308 INFO L138 Inliner]: procedures = 166, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 91 [2022-11-16 08:25:49,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:49,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:25:49,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:25:49,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:25:49,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,335 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:25:49,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:25:49,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:25:49,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:25:49,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:49,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:25:49,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:25:49,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:25:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:25:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 08:25:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:25:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:25:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-16 08:25:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-16 08:25:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:25:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:25:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:25:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:25:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:25:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:25:49,417 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 08:25:49,563 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:25:49,565 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:25:49,957 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:25:49,965 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:25:49,966 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:25:49,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:49 BoogieIcfgContainer [2022-11-16 08:25:49,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:25:49,972 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:25:49,972 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:25:49,981 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:25:49,981 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:49" (1/1) ... [2022-11-16 08:25:49,982 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) [2022-11-16 08:25:49,986 INFO L158 Benchmark]: Toolchain (without parser) took 1354.25ms. Allocated memory is still 73.4MB. Free memory was 53.3MB in the beginning and 42.7MB in the end (delta: 10.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-11-16 08:25:49,986 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:25:49,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.88ms. Allocated memory is still 73.4MB. Free memory was 53.1MB in the beginning and 46.5MB in the end (delta: 6.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:25:49,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.17ms. Allocated memory is still 73.4MB. Free memory was 46.3MB in the beginning and 44.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:25:49,988 INFO L158 Benchmark]: Boogie Preprocessor took 30.47ms. Allocated memory is still 73.4MB. Free memory was 44.1MB in the beginning and 42.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:25:49,989 INFO L158 Benchmark]: RCFGBuilder took 630.60ms. Allocated memory is still 73.4MB. Free memory was 42.2MB in the beginning and 43.6MB in the end (delta: -1.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-11-16 08:25:49,990 INFO L158 Benchmark]: CodeCheck took 12.36ms. Allocated memory is still 73.4MB. Free memory was 43.6MB in the beginning and 42.7MB in the end (delta: 938.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:25:49,993 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 0.28ms. Allocated memory is still 73.4MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.88ms. Allocated memory is still 73.4MB. Free memory was 53.1MB in the beginning and 46.5MB in the end (delta: 6.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.17ms. Allocated memory is still 73.4MB. Free memory was 46.3MB in the beginning and 44.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.47ms. Allocated memory is still 73.4MB. Free memory was 44.1MB in the beginning and 42.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 630.60ms. Allocated memory is still 73.4MB. Free memory was 42.2MB in the beginning and 43.6MB in the end (delta: -1.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 12.36ms. Allocated memory is still 73.4MB. Free memory was 43.6MB in the beginning and 42.7MB in the end (delta: 938.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:25:50,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faec128-5d7f-4678-b137-c391f976180c/bin/ukojak-CydTVMUXoH/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