./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/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_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/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_ffc319c9-a8fa-433a-940a-d5d0beded191/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 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 --- 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 18:51:48,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:51:48,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:51:48,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:51:48,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:51:48,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:51:48,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:51:48,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:51:48,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:51:48,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:51:48,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:51:48,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:51:48,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:51:48,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:51:48,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:51:48,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:51:48,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:51:48,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:51:48,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:51:48,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:51:48,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:51:48,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:51:48,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:51:48,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:51:48,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:51:48,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:51:48,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:51:48,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:51:48,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:51:48,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:51:48,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:51:48,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:51:48,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:51:48,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:51:48,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:51:48,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:51:48,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:51:48,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:51:48,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:51:48,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:51:48,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:51:48,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:51:48,944 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:51:48,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:51:48,944 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:51:48,944 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:51:48,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:51:48,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:51:48,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:51:48,945 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:51:48,946 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:51:48,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:51:48,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:51:48,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:51:48,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:51:48,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:51:48,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:51:48,947 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:51:48,947 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:51:48,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:51:48,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:51:48,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:51:48,948 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:51:48,948 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:51:48,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:51:48,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:48,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:51:48,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:51:48,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:51:48,949 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:51:48,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:51:48,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:51:48,950 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_ffc319c9-a8fa-433a-940a-d5d0beded191/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 [2022-12-14 18:51:49,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:51:49,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:51:49,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:51:49,139 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:51:49,139 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:51:49,140 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:51:51,699 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:51:51,852 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:51:51,852 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:51:51,860 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data/91143fcc9/b0f557c004074cc79e0f6aaf8d04045c/FLAGe56bca7f7 [2022-12-14 18:51:51,870 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data/91143fcc9/b0f557c004074cc79e0f6aaf8d04045c [2022-12-14 18:51:51,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:51:51,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:51:51,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:51,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:51:51,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:51:51,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:51" (1/1) ... [2022-12-14 18:51:51,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f508e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:51, skipping insertion in model container [2022-12-14 18:51:51,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:51" (1/1) ... [2022-12-14 18:51:51,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:51:51,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:51:52,023 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_ffc319c9-a8fa-433a-940a-d5d0beded191/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:51:52,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:52,126 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:51:52,135 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_ffc319c9-a8fa-433a-940a-d5d0beded191/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:51:52,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:52,173 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:51:52,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52 WrapperNode [2022-12-14 18:51:52,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:52,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:52,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:51:52,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:51:52,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,202 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-12-14 18:51:52,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:52,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:51:52,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:51:52,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:51:52,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,215 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:51:52,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:51:52,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:51:52,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:51:52,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:52,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:51:52,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:51:52,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:51:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:51:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:51:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:51:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:51:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:51:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:51:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:51:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:51:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:51:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:51:52,278 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 18:51:52,379 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:51:52,381 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:51:52,499 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:51:52,505 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:51:52,506 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:51:52,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:52 BoogieIcfgContainer [2022-12-14 18:51:52,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:51:52,508 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:51:52,509 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:51:52,518 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:51:52,518 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:52" (1/1) ... [2022-12-14 18:51:52,519 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 18:51:52,523 INFO L158 Benchmark]: Toolchain (without parser) took 648.75ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 77.8MB in the beginning and 112.7MB in the end (delta: -34.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:51:52,523 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory was 88.8MB in the beginning and 88.7MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:51:52,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.70ms. Allocated memory is still 119.5MB. Free memory was 77.2MB in the beginning and 58.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:51:52,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.92ms. Allocated memory is still 119.5MB. Free memory was 58.4MB in the beginning and 56.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:51:52,525 INFO L158 Benchmark]: Boogie Preprocessor took 15.01ms. Allocated memory is still 119.5MB. Free memory was 56.8MB in the beginning and 55.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:51:52,526 INFO L158 Benchmark]: RCFGBuilder took 289.70ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 55.3MB in the beginning and 114.5MB in the end (delta: -59.2MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2022-12-14 18:51:52,527 INFO L158 Benchmark]: CodeCheck took 12.66ms. Allocated memory is still 144.7MB. Free memory was 114.5MB in the beginning and 112.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:51:52,530 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 119.5MB. Free memory was 88.8MB in the beginning and 88.7MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.70ms. Allocated memory is still 119.5MB. Free memory was 77.2MB in the beginning and 58.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.92ms. Allocated memory is still 119.5MB. Free memory was 58.4MB in the beginning and 56.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.01ms. Allocated memory is still 119.5MB. Free memory was 56.8MB in the beginning and 55.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 289.70ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 55.3MB in the beginning and 114.5MB in the end (delta: -59.2MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 12.66ms. Allocated memory is still 144.7MB. Free memory was 114.5MB in the beginning and 112.7MB in the end (delta: 1.8MB). 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 18:51:52,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/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_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/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_ffc319c9-a8fa-433a-940a-d5d0beded191/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 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 --- 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 18:51:54,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:51:54,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:51:54,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:51:54,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:51:54,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:51:54,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:51:54,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:51:54,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:51:54,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:51:54,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:51:54,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:51:54,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:51:54,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:51:54,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:51:54,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:51:54,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:51:54,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:51:54,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:51:54,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:51:54,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:51:54,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:51:54,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:51:54,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:51:54,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:51:54,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:51:54,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:51:54,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:51:54,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:51:54,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:51:54,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:51:54,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:51:54,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:51:54,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:51:54,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:51:54,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:51:54,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:51:54,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:51:54,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:51:54,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:51:54,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:51:54,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:51:54,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:51:54,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:51:54,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:51:54,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:51:54,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:51:54,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:51:54,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:51:54,307 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:51:54,307 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:51:54,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:51:54,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:51:54,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:51:54,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:51:54,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:51:54,308 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:51:54,308 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:51:54,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:51:54,309 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:51:54,309 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:51:54,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:51:54,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:51:54,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:51:54,310 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:51:54,310 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:51:54,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:51:54,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:54,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:51:54,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:51:54,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:51:54,311 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:51:54,311 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:51:54,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:51:54,315 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:51:54,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:51:54,316 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_ffc319c9-a8fa-433a-940a-d5d0beded191/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fb05d1d9f477ac46601c94c33a401c10a8ea916dae173fdeb0112a4de2b3b31 [2022-12-14 18:51:54,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:51:54,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:51:54,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:51:54,565 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:51:54,565 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:51:54,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:51:57,183 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:51:57,353 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:51:57,354 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2022-12-14 18:51:57,370 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data/ed4fc1976/7558b35b42e34d6c9989001067373e7a/FLAGe6ab7728a [2022-12-14 18:51:57,387 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/data/ed4fc1976/7558b35b42e34d6c9989001067373e7a [2022-12-14 18:51:57,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:51:57,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:51:57,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:57,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:51:57,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:51:57,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33497134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57, skipping insertion in model container [2022-12-14 18:51:57,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:51:57,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:51:57,557 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_ffc319c9-a8fa-433a-940a-d5d0beded191/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:51:57,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:57,691 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:51:57,700 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_ffc319c9-a8fa-433a-940a-d5d0beded191/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[1088,1101] [2022-12-14 18:51:57,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:57,756 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:51:57,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57 WrapperNode [2022-12-14 18:51:57,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:57,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:57,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:51:57,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:51:57,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,793 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-12-14 18:51:57,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:57,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:51:57,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:51:57,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:51:57,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,815 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:51:57,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:51:57,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:51:57,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:51:57,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:57,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:51:57,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:51:57,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:51:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:51:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:51:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:51:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:51:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:51:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:51:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:51:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:51:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:51:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:51:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:51:57,882 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 18:51:57,995 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:51:57,997 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:51:58,150 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:51:58,156 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:51:58,156 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:51:58,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:58 BoogieIcfgContainer [2022-12-14 18:51:58,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:51:58,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:51:58,158 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:51:58,165 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:51:58,165 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:58" (1/1) ... [2022-12-14 18:51:58,165 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 18:51:58,168 INFO L158 Benchmark]: Toolchain (without parser) took 778.20ms. Allocated memory is still 77.6MB. Free memory was 58.4MB in the beginning and 43.1MB in the end (delta: 15.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2022-12-14 18:51:58,168 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:51:58,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.53ms. Allocated memory is still 77.6MB. Free memory was 58.1MB in the beginning and 38.2MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:51:58,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.09ms. Allocated memory is still 77.6MB. Free memory was 38.2MB in the beginning and 36.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:51:58,170 INFO L158 Benchmark]: Boogie Preprocessor took 25.43ms. Allocated memory is still 77.6MB. Free memory was 36.1MB in the beginning and 34.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:51:58,170 INFO L158 Benchmark]: RCFGBuilder took 337.31ms. Allocated memory is still 77.6MB. Free memory was 34.3MB in the beginning and 44.0MB in the end (delta: -9.7MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-12-14 18:51:58,170 INFO L158 Benchmark]: CodeCheck took 9.30ms. Allocated memory is still 77.6MB. Free memory was 44.0MB in the beginning and 43.1MB in the end (delta: 939.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:51:58,172 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 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.53ms. Allocated memory is still 77.6MB. Free memory was 58.1MB in the beginning and 38.2MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.09ms. Allocated memory is still 77.6MB. Free memory was 38.2MB in the beginning and 36.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.43ms. Allocated memory is still 77.6MB. Free memory was 36.1MB in the beginning and 34.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 337.31ms. Allocated memory is still 77.6MB. Free memory was 34.3MB in the beginning and 44.0MB in the end (delta: -9.7MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. * CodeCheck took 9.30ms. Allocated memory is still 77.6MB. Free memory was 44.0MB in the beginning and 43.1MB in the end (delta: 939.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:51:58,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc319c9-a8fa-433a-940a-d5d0beded191/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