./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/psyco/psyco_abp_1-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a 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_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/psyco/psyco_abp_1-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R --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 041b6fdf6940cdc60d0f8513696cf56c45d5af72c3bd8ce1d60d3ac14fc6f3dc --- 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-38b53e6 [2022-11-25 18:13:16,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:13:16,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:13:16,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:13:16,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:13:16,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:13:16,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:13:16,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:13:16,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:13:16,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:13:16,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:13:16,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:13:16,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:13:16,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:13:16,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:13:16,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:13:16,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:13:16,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:13:16,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:13:16,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:13:16,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:13:16,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:13:16,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:13:16,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:13:16,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:13:16,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:13:16,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:13:16,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:13:16,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:13:16,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:13:16,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:13:16,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:13:16,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:13:16,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:13:16,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:13:16,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:13:16,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:13:16,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:13:16,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:13:16,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:13:16,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:13:16,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-25 18:13:16,851 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:13:16,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:13:16,852 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:13:16,852 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:13:16,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:13:16,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:13:16,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:13:16,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:13:16,855 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:13:16,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:13:16,855 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:13:16,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:13:16,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:13:16,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:13:16,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:13:16,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:13:16,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:13:16,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:13:16,858 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 18:13:16,858 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:13:16,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:13:16,858 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:13:16,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:13:16,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:13:16,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:13:16,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:13:16,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:13:16,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:13:16,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:13:16,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:13:16,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:13:16,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:13:16,862 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:13:16,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:13:16,862 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:13:16,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:13:16,863 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 041b6fdf6940cdc60d0f8513696cf56c45d5af72c3bd8ce1d60d3ac14fc6f3dc [2022-11-25 18:13:17,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:13:17,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:13:17,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:13:17,196 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:13:17,199 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:13:17,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2022-11-25 18:13:20,453 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:13:20,676 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:13:20,677 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2022-11-25 18:13:20,688 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/data/6a1f1b014/fec80aa6937c4107a0a99e2482184b4a/FLAG789a68985 [2022-11-25 18:13:20,703 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/data/6a1f1b014/fec80aa6937c4107a0a99e2482184b4a [2022-11-25 18:13:20,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:13:20,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:13:20,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:13:20,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:13:20,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:13:20,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:13:20" (1/1) ... [2022-11-25 18:13:20,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f942cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:20, skipping insertion in model container [2022-11-25 18:13:20,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:13:20" (1/1) ... [2022-11-25 18:13:20,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:13:20,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:13:21,093 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_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/sv-benchmarks/c/psyco/psyco_abp_1-3.c[24720,24733] [2022-11-25 18:13:21,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:13:21,122 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:13:21,252 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_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/sv-benchmarks/c/psyco/psyco_abp_1-3.c[24720,24733] [2022-11-25 18:13:21,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:13:21,273 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:13:21,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21 WrapperNode [2022-11-25 18:13:21,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:13:21,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:13:21,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:13:21,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:13:21,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,358 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 415 [2022-11-25 18:13:21,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:13:21,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:13:21,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:13:21,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:13:21,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,451 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:13:21,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:13:21,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:13:21,479 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:13:21,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (1/1) ... [2022-11-25 18:13:21,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:13:21,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:13:21,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:13:21,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:13:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:13:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:13:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:13:21,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:13:21,713 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:13:21,716 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:13:22,705 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:13:22,714 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:13:22,714 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 18:13:22,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:13:22 BoogieIcfgContainer [2022-11-25 18:13:22,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:13:22,721 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:13:22,721 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:13:22,725 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:13:22,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:13:20" (1/3) ... [2022-11-25 18:13:22,726 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40fda93e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:13:22, skipping insertion in model container [2022-11-25 18:13:22,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:13:21" (2/3) ... [2022-11-25 18:13:22,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40fda93e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:13:22, skipping insertion in model container [2022-11-25 18:13:22,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:13:22" (3/3) ... [2022-11-25 18:13:22,731 INFO L112 eAbstractionObserver]: Analyzing ICFG psyco_abp_1-3.c [2022-11-25 18:13:22,756 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:13:22,756 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-25 18:13:22,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40fda93e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 06:13:22, skipping insertion in model container [2022-11-25 18:13:22,758 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 18:13:22,759 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 18:13:22,759 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 18:13:22,759 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 18:13:22,760 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:13:22" (3/3) ... [2022-11-25 18:13:22,763 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 18:13:22,779 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-25 18:13:22,779 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-25 18:13:22,780 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-25 18:13:22,780 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 18:13:22,811 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/witness.graphml [2022-11-25 18:13:22,812 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 18:13:22,814 INFO L158 Benchmark]: Toolchain (without parser) took 2105.58ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 106.3MB in the beginning and 132.4MB in the end (delta: -26.1MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2022-11-25 18:13:22,814 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 151.0MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:13:22,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.31ms. Allocated memory is still 151.0MB. Free memory was 106.3MB in the beginning and 85.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-25 18:13:22,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.91ms. Allocated memory is still 151.0MB. Free memory was 85.3MB in the beginning and 80.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-25 18:13:22,816 INFO L158 Benchmark]: Boogie Preprocessor took 115.90ms. Allocated memory is still 151.0MB. Free memory was 80.1MB in the beginning and 76.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-25 18:13:22,817 INFO L158 Benchmark]: RCFGBuilder took 1241.42ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 76.9MB in the beginning and 137.8MB in the end (delta: -60.8MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2022-11-25 18:13:22,817 INFO L158 Benchmark]: TraceAbstraction took 37.40ms. Allocated memory is still 190.8MB. Free memory was 136.7MB in the beginning and 134.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 18:13:22,818 INFO L158 Benchmark]: Witness Printer took 53.22ms. Allocated memory is still 190.8MB. Free memory was 134.6MB in the beginning and 132.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 18:13:22,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 151.0MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.31ms. Allocated memory is still 151.0MB. Free memory was 106.3MB in the beginning and 85.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.91ms. Allocated memory is still 151.0MB. Free memory was 85.3MB in the beginning and 80.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.90ms. Allocated memory is still 151.0MB. Free memory was 80.1MB in the beginning and 76.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1241.42ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 76.9MB in the beginning and 137.8MB in the end (delta: -60.8MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * TraceAbstraction took 37.40ms. Allocated memory is still 190.8MB. Free memory was 136.7MB in the beginning and 134.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 53.22ms. Allocated memory is still 190.8MB. Free memory was 134.6MB in the beginning and 132.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. 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 specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-25 18:13:22,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ec7ad60-7e6d-4e5f-96ff-ba09d901a15c/bin/uautomizer-ZsLfNo2U6R/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