./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg --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 c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c --- 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-b5237d8 [2022-11-21 21:46:34,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:46:34,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:46:34,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:46:34,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:46:34,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:46:34,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:46:34,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:46:34,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:46:34,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:46:34,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:46:34,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:46:34,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:46:34,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:46:34,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:46:34,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:46:34,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:46:34,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:46:34,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:46:34,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:46:34,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:46:34,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:46:34,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:46:34,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:46:34,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:46:34,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:46:34,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:46:34,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:46:34,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:46:34,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:46:34,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:46:34,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:46:34,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:46:34,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:46:34,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:46:34,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:46:34,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:46:34,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:46:34,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:46:34,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:46:34,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:46:34,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:46:35,020 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:46:35,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:46:35,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:46:35,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:46:35,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:46:35,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:46:35,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:46:35,024 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:46:35,024 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:46:35,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:46:35,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:46:35,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:46:35,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:46:35,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:46:35,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:46:35,027 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:46:35,027 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:46:35,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:46:35,027 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:46:35,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:46:35,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:46:35,028 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:46:35,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:46:35,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:35,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:46:35,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:46:35,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:46:35,030 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:46:35,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:46:35,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:46:35,031 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_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c [2022-11-21 21:46:35,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:46:35,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:46:35,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:46:35,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:46:35,331 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:46:35,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2022-11-21 21:46:38,258 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:46:38,516 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:46:38,516 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2022-11-21 21:46:38,529 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data/a3d8efd55/1257425c48c84bd899aa873072caf4fe/FLAG1aacbaf83 [2022-11-21 21:46:38,550 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data/a3d8efd55/1257425c48c84bd899aa873072caf4fe [2022-11-21 21:46:38,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:46:38,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:46:38,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:38,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:46:38,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:46:38,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:38" (1/1) ... [2022-11-21 21:46:38,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@598d11b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:38, skipping insertion in model container [2022-11-21 21:46:38,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:38" (1/1) ... [2022-11-21 21:46:38,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:46:38,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:46:38,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:38,931 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:46:38,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:39,020 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:46:39,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39 WrapperNode [2022-11-21 21:46:39,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:39,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:39,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:46:39,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:46:39,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,080 INFO L138 Inliner]: procedures = 162, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2022-11-21 21:46:39,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:39,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:46:39,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:46:39,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:46:39,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,108 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:46:39,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:46:39,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:46:39,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:46:39,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:39,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:46:39,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:46:39,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:46:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:46:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 21:46:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:46:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:46:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 21:46:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 21:46:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:46:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:46:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:46:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:46:39,190 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:46:39,309 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:46:39,312 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:46:39,447 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:46:39,454 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:46:39,454 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:46:39,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:39 BoogieIcfgContainer [2022-11-21 21:46:39,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:46:39,458 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:46:39,458 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:46:39,468 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:46:39,468 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:39" (1/1) ... [2022-11-21 21:46:39,469 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 21:46:39,473 INFO L158 Benchmark]: Toolchain (without parser) took 912.01ms. Allocated memory is still 159.4MB. Free memory was 112.8MB in the beginning and 77.2MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-21 21:46:39,473 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:46:39,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 459.57ms. Allocated memory is still 159.4MB. Free memory was 112.3MB in the beginning and 93.9MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 21:46:39,475 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.22ms. Allocated memory is still 159.4MB. Free memory was 93.9MB in the beginning and 92.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:39,475 INFO L158 Benchmark]: Boogie Preprocessor took 28.74ms. Allocated memory is still 159.4MB. Free memory was 92.3MB in the beginning and 90.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:46:39,476 INFO L158 Benchmark]: RCFGBuilder took 345.23ms. Allocated memory is still 159.4MB. Free memory was 90.9MB in the beginning and 78.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 21:46:39,476 INFO L158 Benchmark]: CodeCheck took 13.76ms. Allocated memory is still 159.4MB. Free memory was 78.3MB in the beginning and 77.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:39,480 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 0.21ms. Allocated memory is still 159.4MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 459.57ms. Allocated memory is still 159.4MB. Free memory was 112.3MB in the beginning and 93.9MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.22ms. Allocated memory is still 159.4MB. Free memory was 93.9MB in the beginning and 92.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.74ms. Allocated memory is still 159.4MB. Free memory was 92.3MB in the beginning and 90.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 345.23ms. Allocated memory is still 159.4MB. Free memory was 90.9MB in the beginning and 78.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.76ms. Allocated memory is still 159.4MB. Free memory was 78.3MB in the beginning and 77.2MB 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. [2022-11-21 21:46:39,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/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_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg --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 c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c --- 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-b5237d8 [2022-11-21 21:46:41,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:46:41,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:46:41,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:46:41,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:46:41,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:46:41,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:46:41,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:46:41,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:46:41,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:46:41,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:46:41,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:46:41,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:46:41,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:46:41,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:46:41,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:46:41,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:46:41,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:46:41,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:46:41,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:46:41,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:46:41,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:46:41,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:46:41,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:46:41,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:46:41,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:46:41,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:46:41,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:46:41,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:46:41,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:46:41,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:46:41,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:46:41,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:46:41,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:46:41,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:46:41,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:46:41,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:46:41,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:46:41,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:46:41,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:46:41,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:46:41,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 21:46:42,018 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:46:42,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:46:42,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:46:42,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:46:42,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:46:42,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:46:42,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:46:42,020 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:46:42,021 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:46:42,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:46:42,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:46:42,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:46:42,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:46:42,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:46:42,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 21:46:42,022 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 21:46:42,023 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:46:42,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 21:46:42,023 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:46:42,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:46:42,024 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:46:42,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:46:42,024 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:46:42,024 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:46:42,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:46:42,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:42,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:46:42,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:46:42,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:46:42,026 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 21:46:42,026 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 21:46:42,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:46:42,027 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 21:46:42,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 21:46:42,027 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_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5a0c3d921e4198a2449efd49bc5373a4e6a5b0854f91282d4ef920b48af7e3c [2022-11-21 21:46:42,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:46:42,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:46:42,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:46:42,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:46:42,468 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:46:42,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2022-11-21 21:46:45,384 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:46:45,684 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:46:45,685 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/sv-benchmarks/c/goblint-regression/05-lval_ls_04-fld_nr.i [2022-11-21 21:46:45,697 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data/948897e6f/5919b79b49434920866bfd09eeda9f45/FLAG3762cb16f [2022-11-21 21:46:45,715 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/data/948897e6f/5919b79b49434920866bfd09eeda9f45 [2022-11-21 21:46:45,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:46:45,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:46:45,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:45,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:46:45,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:46:45,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:45" (1/1) ... [2022-11-21 21:46:45,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56731f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:45, skipping insertion in model container [2022-11-21 21:46:45,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:46:45" (1/1) ... [2022-11-21 21:46:45,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:46:45,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:46:46,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:46,074 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:46:46,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:46:46,214 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:46:46,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46 WrapperNode [2022-11-21 21:46:46,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:46:46,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:46,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:46:46,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:46:46,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,308 INFO L138 Inliner]: procedures = 163, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2022-11-21 21:46:46,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:46:46,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:46:46,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:46:46,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:46:46,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,356 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:46:46,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:46:46,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:46:46,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:46:46,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:46:46,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:46:46,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:46:46,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:46:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 21:46:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:46:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:46:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 21:46:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 21:46:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:46:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 21:46:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 21:46:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:46:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:46:46,460 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:46:46,669 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:46:46,671 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:46:46,884 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:46:46,890 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:46:46,898 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:46:46,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:46 BoogieIcfgContainer [2022-11-21 21:46:46,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:46:46,902 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:46:46,903 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:46:46,922 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:46:46,922 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:46:46" (1/1) ... [2022-11-21 21:46:46,923 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 21:46:46,929 INFO L158 Benchmark]: Toolchain (without parser) took 1207.98ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 54.9MB in the beginning and 91.1MB in the end (delta: -36.2MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-11-21 21:46:46,929 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:46:46,930 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.87ms. Allocated memory is still 77.6MB. Free memory was 54.7MB in the beginning and 53.1MB in the end (delta: 1.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-11-21 21:46:46,931 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.92ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 51.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:46,933 INFO L158 Benchmark]: Boogie Preprocessor took 57.63ms. Allocated memory is still 77.6MB. Free memory was 51.0MB in the beginning and 49.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:46:46,933 INFO L158 Benchmark]: RCFGBuilder took 533.86ms. Allocated memory is still 77.6MB. Free memory was 49.2MB in the beginning and 36.2MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 21:46:46,934 INFO L158 Benchmark]: CodeCheck took 24.64ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 36.0MB in the beginning and 91.1MB in the end (delta: -55.1MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-21 21:46:46,943 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.87ms. Allocated memory is still 77.6MB. Free memory was 54.7MB in the beginning and 53.1MB in the end (delta: 1.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.92ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 51.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.63ms. Allocated memory is still 77.6MB. Free memory was 51.0MB in the beginning and 49.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 533.86ms. Allocated memory is still 77.6MB. Free memory was 49.2MB in the beginning and 36.2MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 24.64ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 36.0MB in the beginning and 91.1MB in the end (delta: -55.1MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:46:46,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0813bed-08e5-4ba8-845c-7c66dda6ad29/bin/ukojak-jW3SillKbg/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