./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/config/KojakReach.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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-2329fc7 [2022-12-14 20:04:06,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:04:06,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:04:06,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:04:06,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:04:06,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:04:06,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:04:06,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:04:06,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:04:06,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:04:06,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:04:06,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:04:06,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:04:06,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:04:06,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:04:06,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:04:06,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:04:06,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:04:06,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:04:06,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:04:06,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:04:06,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:04:06,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:04:06,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:04:06,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:04:06,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:04:06,901 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:04:06,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:04:06,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:04:06,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:04:06,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:04:06,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:04:06,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:04:06,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:04:06,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:04:06,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:04:06,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:04:06,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:04:06,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:04:06,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:04:06,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:04:06,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:04:06,921 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:04:06,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:04:06,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:04:06,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:04:06,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:04:06,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:04:06,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:04:06,923 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:04:06,923 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:04:06,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:04:06,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:04:06,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:04:06,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:04:06,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:04:06,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:04:06,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:04:06,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:04:06,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:04:06,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:04:06,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:04:06,925 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:04:06,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:04:06,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:04:06,925 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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-12-14 20:04:07,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:04:07,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:04:07,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:04:07,107 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:04:07,107 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:04:07,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-12-14 20:04:09,794 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:04:09,954 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:04:09,955 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-12-14 20:04:09,963 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data/2f61c4777/7207dbf9921c4843a7c215d26f5ef0a0/FLAGaf544283d [2022-12-14 20:04:09,973 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data/2f61c4777/7207dbf9921c4843a7c215d26f5ef0a0 [2022-12-14 20:04:09,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:04:09,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:04:09,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:04:09,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:04:09,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:04:09,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:04:09" (1/1) ... [2022-12-14 20:04:09,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f2932c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:09, skipping insertion in model container [2022-12-14 20:04:09,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:04:09" (1/1) ... [2022-12-14 20:04:09,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:04:10,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:04:10,123 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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-12-14 20:04:10,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:04:10,228 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:04:10,239 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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-12-14 20:04:10,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:04:10,279 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:04:10,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10 WrapperNode [2022-12-14 20:04:10,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:04:10,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:04:10,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:04:10,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:04:10,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,308 INFO L138 Inliner]: procedures = 162, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2022-12-14 20:04:10,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:04:10,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:04:10,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:04:10,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:04:10,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,324 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:04:10,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:04:10,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:04:10,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:04:10,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:04:10,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:04:10,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:04:10,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:04:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 20:04:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 20:04:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:04:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:04:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:04:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:04:10,389 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 20:04:10,486 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:04:10,488 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:04:10,709 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:04:10,717 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:04:10,718 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:04:10,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:04:10 BoogieIcfgContainer [2022-12-14 20:04:10,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:04:10,721 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:04:10,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:04:10,731 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:04:10,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:04:10" (1/1) ... [2022-12-14 20:04:10,732 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 20:04:10,736 INFO L158 Benchmark]: Toolchain (without parser) took 758.39ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 96.2MB in the beginning and 129.0MB in the end (delta: -32.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:04:10,736 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:04:10,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.59ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 76.3MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 20:04:10,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.08ms. Allocated memory is still 134.2MB. Free memory was 76.3MB in the beginning and 74.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:04:10,738 INFO L158 Benchmark]: Boogie Preprocessor took 17.78ms. Allocated memory is still 134.2MB. Free memory was 74.2MB in the beginning and 72.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:04:10,739 INFO L158 Benchmark]: RCFGBuilder took 392.70ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 72.8MB in the beginning and 129.9MB in the end (delta: -57.1MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-12-14 20:04:10,739 INFO L158 Benchmark]: CodeCheck took 13.25ms. Allocated memory is still 161.5MB. Free memory was 129.9MB in the beginning and 129.0MB in the end (delta: 867.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:04:10,742 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 0.13ms. Allocated memory is still 134.2MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.59ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 76.3MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.08ms. Allocated memory is still 134.2MB. Free memory was 76.3MB in the beginning and 74.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.78ms. Allocated memory is still 134.2MB. Free memory was 74.2MB in the beginning and 72.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 392.70ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 72.8MB in the beginning and 129.9MB in the end (delta: -57.1MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 13.25ms. Allocated memory is still 161.5MB. Free memory was 129.9MB in the beginning and 129.0MB in the end (delta: 867.6kB). 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 20:04:10,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/config/KojakReach.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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-2329fc7 [2022-12-14 20:04:12,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:04:12,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:04:12,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:04:12,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:04:12,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:04:12,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:04:12,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:04:12,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:04:12,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:04:12,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:04:12,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:04:12,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:04:12,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:04:12,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:04:12,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:04:12,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:04:12,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:04:12,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:04:12,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:04:12,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:04:12,321 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:04:12,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:04:12,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:04:12,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:04:12,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:04:12,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:04:12,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:04:12,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:04:12,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:04:12,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:04:12,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:04:12,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:04:12,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:04:12,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:04:12,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:04:12,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:04:12,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:04:12,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:04:12,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:04:12,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:04:12,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:04:12,363 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:04:12,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:04:12,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:04:12,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:04:12,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:04:12,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:04:12,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:04:12,366 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:04:12,366 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:04:12,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:04:12,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:04:12,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:04:12,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:04:12,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:04:12,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:04:12,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:04:12,367 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:04:12,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:04:12,368 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:04:12,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:04:12,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:04:12,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:04:12,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:04:12,369 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:04:12,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:04:12,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:04:12,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:04:12,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:04:12,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:04:12,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:04:12,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:04:12,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:04:12,370 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:04:12,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:04:12,371 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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-12-14 20:04:12,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:04:12,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:04:12,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:04:12,621 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:04:12,621 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:04:12,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-12-14 20:04:15,202 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:04:15,382 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:04:15,383 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-12-14 20:04:15,391 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data/78cffaf07/73be55aef2da49bf98dd63e7ffa34879/FLAG0a7d3c45e [2022-12-14 20:04:15,402 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/data/78cffaf07/73be55aef2da49bf98dd63e7ffa34879 [2022-12-14 20:04:15,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:04:15,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:04:15,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:04:15,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:04:15,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:04:15,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ecf9a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15, skipping insertion in model container [2022-12-14 20:04:15,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:04:15,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:04:15,556 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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-12-14 20:04:15,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:04:15,663 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:04:15,673 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_248c5e74-17f9-4dfa-9f0a-074f86037ec9/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-12-14 20:04:15,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:04:15,720 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:04:15,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15 WrapperNode [2022-12-14 20:04:15,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:04:15,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:04:15,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:04:15,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:04:15,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,752 INFO L138 Inliner]: procedures = 166, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2022-12-14 20:04:15,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:04:15,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:04:15,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:04:15,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:04:15,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,780 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:04:15,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:04:15,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:04:15,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:04:15,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:15" (1/1) ... [2022-12-14 20:04:15,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:04:15,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:04:15,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:04:15,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:04:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:04:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:04:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 20:04:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 20:04:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:04:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:04:15,851 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 20:04:15,954 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:04:15,955 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:04:16,192 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:04:16,199 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:04:16,199 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:04:16,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:04:16 BoogieIcfgContainer [2022-12-14 20:04:16,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:04:16,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:04:16,202 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:04:16,211 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:04:16,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:04:16" (1/1) ... [2022-12-14 20:04:16,212 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 20:04:16,216 INFO L158 Benchmark]: Toolchain (without parser) took 810.57ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 34.2MB in the beginning and 42.3MB in the end (delta: -8.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-12-14 20:04:16,217 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:04:16,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.66ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 34.0MB in the beginning and 45.2MB in the end (delta: -11.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-12-14 20:04:16,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.27ms. Allocated memory is still 79.7MB. Free memory was 45.2MB in the beginning and 43.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:04:16,218 INFO L158 Benchmark]: Boogie Preprocessor took 34.02ms. Allocated memory is still 79.7MB. Free memory was 43.0MB in the beginning and 41.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:04:16,219 INFO L158 Benchmark]: RCFGBuilder took 414.40ms. Allocated memory is still 79.7MB. Free memory was 41.0MB in the beginning and 43.4MB in the end (delta: -2.4MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-12-14 20:04:16,220 INFO L158 Benchmark]: CodeCheck took 12.69ms. Allocated memory is still 79.7MB. Free memory was 43.4MB in the beginning and 42.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:04:16,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.66ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 34.0MB in the beginning and 45.2MB in the end (delta: -11.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.27ms. Allocated memory is still 79.7MB. Free memory was 45.2MB in the beginning and 43.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.02ms. Allocated memory is still 79.7MB. Free memory was 43.0MB in the beginning and 41.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 414.40ms. Allocated memory is still 79.7MB. Free memory was 41.0MB in the beginning and 43.4MB in the end (delta: -2.4MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * CodeCheck took 12.69ms. Allocated memory is still 79.7MB. Free memory was 43.4MB in the beginning and 42.3MB in the end (delta: 1.1MB). 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 20:04:16,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_248c5e74-17f9-4dfa-9f0a-074f86037ec9/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