./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:38:03,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:38:03,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:38:03,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:38:03,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:38:03,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:38:03,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:38:03,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:38:03,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:38:03,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:38:03,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:38:03,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:38:03,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:38:03,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:38:03,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:38:03,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:38:03,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:38:03,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:38:03,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:38:03,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:38:03,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:38:03,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:38:03,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:38:03,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:38:03,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:38:03,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:38:03,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:38:03,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:38:03,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:38:03,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:38:03,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:38:03,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:38:03,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:38:03,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:38:03,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:38:03,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:38:03,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:38:03,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:38:03,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:38:03,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:38:03,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:38:03,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:38:03,587 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:38:03,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:38:03,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:38:03,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:38:03,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:38:03,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:38:03,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:38:03,590 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:38:03,590 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:38:03,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:38:03,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:38:03,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:38:03,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:38:03,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:38:03,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:38:03,591 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:38:03,591 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:38:03,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:38:03,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:38:03,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:38:03,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:38:03,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:38:03,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:38:03,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:03,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:38:03,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:38:03,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:38:03,593 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:38:03,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:38:03,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:38:03,594 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_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2022-12-14 19:38:03,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:38:03,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:38:03,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:38:03,791 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:38:03,792 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:38:03,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-12-14 19:38:06,307 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:38:06,593 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:38:06,594 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-12-14 19:38:06,606 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data/79ba03d32/67b73de7443944ba809e01723adc147a/FLAGdf4194743 [2022-12-14 19:38:06,855 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data/79ba03d32/67b73de7443944ba809e01723adc147a [2022-12-14 19:38:06,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:38:06,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:38:06,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:06,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:38:06,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:38:06,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:06" (1/1) ... [2022-12-14 19:38:06,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d896899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:06, skipping insertion in model container [2022-12-14 19:38:06,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:06" (1/1) ... [2022-12-14 19:38:06,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:38:06,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:38:07,263 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2022-12-14 19:38:07,395 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:38:07,397 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2022-12-14 19:38:07,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:07,407 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:38:07,428 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2022-12-14 19:38:07,530 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:38:07,531 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2022-12-14 19:38:07,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:07,556 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:38:07,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07 WrapperNode [2022-12-14 19:38:07,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:07,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:07,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:38:07,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:38:07,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,655 INFO L138 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-14 19:38:07,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:07,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:38:07,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:38:07,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:38:07,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,724 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:38:07,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:38:07,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:38:07,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:38:07,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:07" (1/1) ... [2022-12-14 19:38:07,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:07,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:38:07,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:38:07,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:38:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:38:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:38:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:38:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:38:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:38:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:38:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:38:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:38:07,937 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:38:07,940 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:38:09,757 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:38:10,074 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:38:10,074 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 19:38:10,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:10 BoogieIcfgContainer [2022-12-14 19:38:10,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:38:10,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:38:10,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:38:10,086 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:38:10,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:10" (1/1) ... [2022-12-14 19:38:10,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:38:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-14 19:38:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-14 19:38:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:38:10,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 19:38:10,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:10,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 19:38:10,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 19:38:10,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:38:10,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-14 19:38:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1112 states and 2183 transitions. [2022-12-14 19:38:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2183 transitions. [2022-12-14 19:38:10,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:38:10,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 19:38:10,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:10,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 19:38:10,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 19:38:10,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:38:10,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 19:38:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1113 states and 2185 transitions. [2022-12-14 19:38:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2185 transitions. [2022-12-14 19:38:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:38:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:38:10,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1113 states and 2183 transitions. [2022-12-14 19:38:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2183 transitions. [2022-12-14 19:38:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:38:10,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1113 states and 2178 transitions. [2022-12-14 19:38:10,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2178 transitions. [2022-12-14 19:38:10,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:38:10,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:38:10,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1113 states and 2174 transitions. [2022-12-14 19:38:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2174 transitions. [2022-12-14 19:38:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:38:10,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:38:10,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1113 states and 2168 transitions. [2022-12-14 19:38:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2168 transitions. [2022-12-14 19:38:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:38:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:38:11,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:11,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1113 states and 2160 transitions. [2022-12-14 19:38:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2160 transitions. [2022-12-14 19:38:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:38:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:38:11,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2022-12-14 19:38:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2022-12-14 19:38:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:38:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:38:12,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2022-12-14 19:38:12,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2022-12-14 19:38:12,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:38:12,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:12,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:38:12,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2022-12-14 19:38:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2022-12-14 19:38:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:38:12,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:12,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:38:12,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:38:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1130 states and 2176 transitions. [2022-12-14 19:38:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2176 transitions. [2022-12-14 19:38:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:38:12,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:12,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:22,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 19:38:22,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:38:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1132 states and 2180 transitions. [2022-12-14 19:38:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2180 transitions. [2022-12-14 19:38:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:38:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:22,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:38:32,945 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:38:32,949 INFO L158 Benchmark]: Toolchain (without parser) took 26089.57ms. Allocated memory was 125.8MB in the beginning and 257.9MB in the end (delta: 132.1MB). Free memory was 89.5MB in the beginning and 155.2MB in the end (delta: -65.7MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2022-12-14 19:38:32,949 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory was 67.6MB in the beginning and 67.4MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:38:32,950 INFO L158 Benchmark]: CACSL2BoogieTranslator took 697.97ms. Allocated memory was 125.8MB in the beginning and 178.3MB in the end (delta: 52.4MB). Free memory was 89.5MB in the beginning and 132.5MB in the end (delta: -43.0MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2022-12-14 19:38:32,950 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.19ms. Allocated memory is still 178.3MB. Free memory was 132.5MB in the beginning and 117.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:38:32,951 INFO L158 Benchmark]: Boogie Preprocessor took 81.00ms. Allocated memory is still 178.3MB. Free memory was 117.9MB in the beginning and 104.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:38:32,951 INFO L158 Benchmark]: RCFGBuilder took 2339.87ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 104.2MB in the beginning and 82.2MB in the end (delta: 22.0MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2022-12-14 19:38:32,952 INFO L158 Benchmark]: CodeCheck took 22869.14ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 82.2MB in the beginning and 155.2MB in the end (delta: -72.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:38:32,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory was 67.6MB in the beginning and 67.4MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 697.97ms. Allocated memory was 125.8MB in the beginning and 178.3MB in the end (delta: 52.4MB). Free memory was 89.5MB in the beginning and 132.5MB in the end (delta: -43.0MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.19ms. Allocated memory is still 178.3MB. Free memory was 132.5MB in the beginning and 117.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.00ms. Allocated memory is still 178.3MB. Free memory was 117.9MB in the beginning and 104.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2339.87ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 104.2MB in the beginning and 82.2MB in the end (delta: 22.0MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * CodeCheck took 22869.14ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 82.2MB in the beginning and 155.2MB in the end (delta: -72.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:38:32,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:38:34,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:38:34,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:38:34,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:38:34,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:38:34,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:38:34,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:38:34,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:38:34,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:38:34,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:38:34,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:38:34,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:38:34,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:38:34,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:38:34,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:38:34,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:38:34,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:38:34,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:38:34,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:38:34,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:38:34,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:38:34,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:38:34,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:38:34,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:38:34,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:38:34,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:38:34,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:38:34,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:38:34,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:38:34,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:38:34,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:38:34,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:38:34,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:38:34,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:38:34,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:38:34,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:38:34,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:38:34,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:38:34,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:38:34,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:38:34,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:38:34,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 19:38:34,544 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:38:34,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:38:34,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:38:34,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:38:34,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:38:34,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:38:34,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:38:34,546 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:38:34,547 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:38:34,547 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:38:34,547 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:38:34,547 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:38:34,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:38:34,547 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:38:34,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:38:34,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:38:34,548 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:38:34,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:38:34,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:34,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:38:34,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:38:34,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:38:34,548 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:38:34,548 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:38:34,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:38:34,549 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:38:34,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:38:34,549 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_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2022-12-14 19:38:34,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:38:34,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:38:34,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:38:34,774 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:38:34,774 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:38:34,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-12-14 19:38:37,314 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:38:37,589 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:38:37,590 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-12-14 19:38:37,606 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data/5a74e0345/c8f1b648f4384c5bbccc078155d8b084/FLAG383a6befa [2022-12-14 19:38:37,621 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/data/5a74e0345/c8f1b648f4384c5bbccc078155d8b084 [2022-12-14 19:38:37,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:38:37,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:38:37,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:37,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:38:37,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:38:37,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:37" (1/1) ... [2022-12-14 19:38:37,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2078f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:37, skipping insertion in model container [2022-12-14 19:38:37,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:37" (1/1) ... [2022-12-14 19:38:37,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:38:37,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:38:38,028 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2022-12-14 19:38:38,167 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:38:38,169 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2022-12-14 19:38:38,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:38,183 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:38:38,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:38:38,206 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2022-12-14 19:38:38,270 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:38:38,272 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2022-12-14 19:38:38,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:38,276 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:38:38,295 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2022-12-14 19:38:38,344 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:38:38,345 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_42694636-45bd-4a74-a12b-b4c28569adb4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2022-12-14 19:38:38,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:38,366 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:38:38,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38 WrapperNode [2022-12-14 19:38:38,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:38,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:38,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:38:38,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:38:38,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,457 INFO L138 Inliner]: procedures = 180, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-14 19:38:38,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:38,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:38:38,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:38:38,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:38:38,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,546 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:38:38,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:38:38,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:38:38,565 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:38:38,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:38" (1/1) ... [2022-12-14 19:38:38,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:38,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:38:38,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:38:38,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:38:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:38:38,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:38:38,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:38:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:38:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:38:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:38:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:38:38,758 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:38:38,761 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:38:54,094 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:38:54,463 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:38:54,463 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 19:38:54,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:54 BoogieIcfgContainer [2022-12-14 19:38:54,468 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:38:54,469 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:38:54,469 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:38:54,476 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:38:54,476 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:54" (1/1) ... [2022-12-14 19:38:54,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:38:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-14 19:38:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-14 19:38:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:38:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:54,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:54,606 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:38:54,609 INFO L158 Benchmark]: Toolchain (without parser) took 16983.77ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 57.9MB in the beginning and 39.6MB in the end (delta: 18.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-12-14 19:38:54,609 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:38:54,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 740.50ms. Allocated memory is still 81.8MB. Free memory was 57.7MB in the beginning and 41.9MB in the end (delta: 15.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 19:38:54,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.28ms. Allocated memory is still 81.8MB. Free memory was 41.9MB in the beginning and 47.6MB in the end (delta: -5.7MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-14 19:38:54,610 INFO L158 Benchmark]: Boogie Preprocessor took 106.34ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 33.7MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:38:54,611 INFO L158 Benchmark]: RCFGBuilder took 15903.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 33.7MB in the beginning and 25.2MB in the end (delta: 8.6MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2022-12-14 19:38:54,611 INFO L158 Benchmark]: CodeCheck took 139.23ms. Allocated memory is still 98.6MB. Free memory was 25.2MB in the beginning and 39.6MB in the end (delta: -14.5MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-12-14 19:38:54,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 740.50ms. Allocated memory is still 81.8MB. Free memory was 57.7MB in the beginning and 41.9MB in the end (delta: 15.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.28ms. Allocated memory is still 81.8MB. Free memory was 41.9MB in the beginning and 47.6MB in the end (delta: -5.7MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.34ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 33.7MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 15903.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 33.7MB in the beginning and 25.2MB in the end (delta: 8.6MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * CodeCheck took 139.23ms. Allocated memory is still 98.6MB. Free memory was 25.2MB in the beginning and 39.6MB in the end (delta: -14.5MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:38:54,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42694636-45bd-4a74-a12b-b4c28569adb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared