./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 5e519f3a 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_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash abd7c6a811fa727af1a8295486441ec66634091da13d54772e1efa33885ef21c --- 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-5e519f3 [2022-11-02 20:10:19,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:10:19,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:10:19,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:10:19,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:10:19,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:10:19,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:10:19,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:10:19,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:10:19,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:10:19,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:10:19,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:10:19,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:10:19,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:10:19,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:10:19,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:10:19,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:10:19,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:10:19,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:10:19,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:10:19,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:10:19,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:10:19,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:10:19,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:10:19,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:10:19,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:10:19,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:10:19,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:10:19,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:10:19,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:10:19,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:10:19,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:10:20,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:10:20,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:10:20,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:10:20,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:10:20,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:10:20,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:10:20,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:10:20,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:10:20,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:10:20,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-02 20:10:20,053 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:10:20,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:10:20,057 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:10:20,057 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:10:20,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:10:20,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:10:20,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:10:20,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:10:20,059 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:10:20,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:10:20,061 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:10:20,061 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:10:20,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:10:20,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:10:20,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:10:20,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:10:20,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:10:20,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:10:20,063 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-02 20:10:20,063 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:10:20,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:10:20,063 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:10:20,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:10:20,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:10:20,064 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:10:20,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:10:20,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:20,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:10:20,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:10:20,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:10:20,067 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:10:20,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:10:20,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:10:20,068 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_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abd7c6a811fa727af1a8295486441ec66634091da13d54772e1efa33885ef21c [2022-11-02 20:10:20,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:10:20,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:10:20,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:10:20,431 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:10:20,431 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:10:20,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i [2022-11-02 20:10:20,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/data/dae1d61a2/c81ab0eb33f94a8cb576cdaa10a1f2b0/FLAGd28c3363f [2022-11-02 20:10:21,121 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:10:21,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i [2022-11-02 20:10:21,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/data/dae1d61a2/c81ab0eb33f94a8cb576cdaa10a1f2b0/FLAGd28c3363f [2022-11-02 20:10:21,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/data/dae1d61a2/c81ab0eb33f94a8cb576cdaa10a1f2b0 [2022-11-02 20:10:21,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:10:21,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:10:21,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:21,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:10:21,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:10:21,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@103c8d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21, skipping insertion in model container [2022-11-02 20:10:21,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:10:21,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:10:21,643 WARN L230 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_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i[1089,1102] [2022-11-02 20:10:21,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:21,788 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:10:21,801 WARN L230 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_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/sv-benchmarks/c/goblint-regression/13-privatized_44-traces-mine2_true.i[1089,1102] [2022-11-02 20:10:21,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:21,887 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:10:21,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21 WrapperNode [2022-11-02 20:10:21,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:21,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:21,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:10:21,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:10:21,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,956 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-11-02 20:10:21,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:21,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:10:21,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:10:21,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:10:21,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,987 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:21,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:22,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:10:22,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:10:22,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:10:22,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:10:22,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (1/1) ... [2022-11-02 20:10:22,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:22,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:22,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:10:22,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:10:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:10:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-02 20:10:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:10:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:10:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-02 20:10:22,114 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-02 20:10:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:10:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:10:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:10:22,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:10:22,118 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 20:10:22,346 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:10:22,348 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:10:22,561 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:10:22,568 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:10:22,568 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 20:10:22,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:10:22 BoogieIcfgContainer [2022-11-02 20:10:22,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:10:22,573 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:10:22,573 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:10:22,584 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:10:22,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:10:21" (1/3) ... [2022-11-02 20:10:22,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2959d0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:10:22, skipping insertion in model container [2022-11-02 20:10:22,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:21" (2/3) ... [2022-11-02 20:10:22,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2959d0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:10:22, skipping insertion in model container [2022-11-02 20:10:22,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:10:22" (3/3) ... [2022-11-02 20:10:22,588 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_44-traces-mine2_true.i [2022-11-02 20:10:22,597 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 20:10:22,607 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:10:22,607 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-02 20:10:22,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2959d0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:10:22, skipping insertion in model container [2022-11-02 20:10:22,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:10:22,610 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:10:22,610 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:10:22,611 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:10:22,611 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:10:22" (3/3) ... [2022-11-02 20:10:22,614 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-02 20:10:22,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure t_fun [2022-11-02 20:10:22,626 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-02 20:10:22,635 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-02 20:10:22,635 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-02 20:10:22,635 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:10:22,684 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 20:10:22,684 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:10:22,686 INFO L158 Benchmark]: Toolchain (without parser) took 1286.48ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 55.0MB in the beginning and 84.1MB in the end (delta: -29.1MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-11-02 20:10:22,686 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory was 60.9MB in the beginning and 60.8MB in the end (delta: 32.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:10:22,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.96ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 54.8MB in the beginning and 76.2MB in the end (delta: -21.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:10:22,688 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.78ms. Allocated memory is still 109.1MB. Free memory was 76.2MB in the beginning and 74.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:10:22,688 INFO L158 Benchmark]: Boogie Preprocessor took 46.24ms. Allocated memory is still 109.1MB. Free memory was 74.5MB in the beginning and 73.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:10:22,689 INFO L158 Benchmark]: RCFGBuilder took 566.28ms. Allocated memory is still 109.1MB. Free memory was 73.1MB in the beginning and 60.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 20:10:22,689 INFO L158 Benchmark]: TraceAbstraction took 36.31ms. Allocated memory is still 109.1MB. Free memory was 59.8MB in the beginning and 57.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:10:22,690 INFO L158 Benchmark]: Witness Printer took 74.20ms. Allocated memory is still 109.1MB. Free memory was 57.8MB in the beginning and 84.1MB in the end (delta: -26.3MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-02 20:10:22,693 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory was 60.9MB in the beginning and 60.8MB in the end (delta: 32.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.96ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 54.8MB in the beginning and 76.2MB in the end (delta: -21.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.78ms. Allocated memory is still 109.1MB. Free memory was 76.2MB in the beginning and 74.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.24ms. Allocated memory is still 109.1MB. Free memory was 74.5MB in the beginning and 73.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 566.28ms. Allocated memory is still 109.1MB. Free memory was 73.1MB in the beginning and 60.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 36.31ms. Allocated memory is still 109.1MB. Free memory was 59.8MB in the beginning and 57.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 74.20ms. Allocated memory is still 109.1MB. Free memory was 57.8MB in the beginning and 84.1MB in the end (delta: -26.3MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-02 20:10:22,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5fe8cf-b2e0-4a08-add2-ff4cef950b97/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: TRUE