./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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 b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 --- 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 19:37:18,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:37:18,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:37:18,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:37:18,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:37:18,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:37:18,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:37:18,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:37:18,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:37:18,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:37:18,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:37:18,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:37:18,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:37:18,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:37:18,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:37:18,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:37:18,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:37:18,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:37:18,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:37:18,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:37:18,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:37:18,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:37:18,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:37:18,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:37:18,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:37:18,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:37:18,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:37:18,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:37:18,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:37:18,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:37:18,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:37:18,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:37:18,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:37:18,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:37:18,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:37:18,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:37:18,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:37:18,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:37:18,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:37:18,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:37:18,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:37:18,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:37:18,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:37:18,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:37:18,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:37:18,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:37:18,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:37:18,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:37:18,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:37:18,584 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:37:18,584 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:37:18,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:37:18,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:37:18,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:37:18,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:37:18,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:37:18,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:37:18,585 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:37:18,585 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:37:18,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:37:18,586 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:37:18,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:37:18,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:37:18,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:37:18,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:37:18,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:37:18,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:37:18,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:37:18,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:37:18,587 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:37:18,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:37:18,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:37:18,588 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 [2022-12-14 19:37:18,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:37:18,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:37:18,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:37:18,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:37:18,793 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:37:18,794 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-12-14 19:37:21,418 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:37:21,646 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:37:21,647 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-12-14 19:37:21,660 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data/d55513d55/cdf39481eb6d4f068e9cc0f912c03608/FLAGc08139ac1 [2022-12-14 19:37:21,674 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data/d55513d55/cdf39481eb6d4f068e9cc0f912c03608 [2022-12-14 19:37:21,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:37:21,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:37:21,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:21,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:37:21,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:37:21,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:21" (1/1) ... [2022-12-14 19:37:21,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da8b378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:21, skipping insertion in model container [2022-12-14 19:37:21,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:21" (1/1) ... [2022-12-14 19:37:21,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:37:21,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:37:22,053 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[33021,33034] [2022-12-14 19:37:22,112 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:37:22,118 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[45234,45247] [2022-12-14 19:37:22,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:22,129 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:37:22,151 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[33021,33034] [2022-12-14 19:37:22,184 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:37:22,189 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[45234,45247] [2022-12-14 19:37:22,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:22,213 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:37:22,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22 WrapperNode [2022-12-14 19:37:22,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:22,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:22,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:37:22,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:37:22,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,276 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 19:37:22,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:22,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:37:22,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:37:22,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:37:22,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,358 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:37:22,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:37:22,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:37:22,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:37:22,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:22" (1/1) ... [2022-12-14 19:37:22,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:37:22,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:37:22,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:37:22,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:37:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:37:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:37:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:37:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:37:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:37:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:37:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 19:37:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 19:37:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:37:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:37:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:37:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:37:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:37:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:37:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:37:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:37:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:37:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:37:22,614 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:37:22,615 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:37:23,651 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:37:23,950 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:37:23,951 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 19:37:23,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:37:23 BoogieIcfgContainer [2022-12-14 19:37:23,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:37:23,954 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:37:23,954 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:37:23,962 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:37:23,962 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:37:23" (1/1) ... [2022-12-14 19:37:23,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:37:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-14 19:37:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-14 19:37:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:37:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 19:37:24,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:24,223 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 19:37:24,232 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 19:37:24,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:37:24,269 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 19:37:24,276 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 19:37:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 161 states and 273 transitions. [2022-12-14 19:37:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 273 transitions. [2022-12-14 19:37:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:37:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 19:37:24,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:24,382 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 19:37:24,387 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 19:37:24,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:37:24,412 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 19:37:24,418 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 19:37:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 162 states and 274 transitions. [2022-12-14 19:37:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 274 transitions. [2022-12-14 19:37:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:37:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:37:24,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:24,519 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 19:37:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 162 states and 272 transitions. [2022-12-14 19:37:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 272 transitions. [2022-12-14 19:37:24,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:37:24,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,652 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 19:37:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 162 states and 267 transitions. [2022-12-14 19:37:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 267 transitions. [2022-12-14 19:37:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:37:24,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:37:24,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:24,766 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 19:37:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 162 states and 263 transitions. [2022-12-14 19:37:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2022-12-14 19:37:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:37:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:37:24,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:24,831 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 19:37:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 162 states and 257 transitions. [2022-12-14 19:37:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 257 transitions. [2022-12-14 19:37:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:37:24,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:24,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:37:24,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:24,932 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 19:37:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-12-14 19:37:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-12-14 19:37:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:37:24,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:24,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:25,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:25,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:25,586 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 19:37:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 191 states and 288 transitions. [2022-12-14 19:37:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 288 transitions. [2022-12-14 19:37:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:37:25,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:25,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:26,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:26,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:26,512 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 19:37:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 221 states and 329 transitions. [2022-12-14 19:37:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 329 transitions. [2022-12-14 19:37:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:37:27,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:27,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:37:27,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:27,287 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 19:37:27,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 221 states and 327 transitions. [2022-12-14 19:37:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 327 transitions. [2022-12-14 19:37:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:37:27,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:27,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:27,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:37:27,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:27,683 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 19:37:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 221 states and 325 transitions. [2022-12-14 19:37:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 325 transitions. [2022-12-14 19:37:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:37:27,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:27,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:28,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:28,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:28,151 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 19:37:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 224 states and 327 transitions. [2022-12-14 19:37:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 327 transitions. [2022-12-14 19:37:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:37:28,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:28,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:37:28,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:28,558 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 19:37:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 224 states and 325 transitions. [2022-12-14 19:37:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 325 transitions. [2022-12-14 19:37:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:37:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:28,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:29,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:29,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:29,109 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 19:37:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 227 states and 327 transitions. [2022-12-14 19:37:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2022-12-14 19:37:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:37:29,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:29,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:29,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:29,585 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 19:37:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 241 states and 345 transitions. [2022-12-14 19:37:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 345 transitions. [2022-12-14 19:37:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:37:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:30,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:30,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:37:30,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:30,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 253 states and 360 transitions. [2022-12-14 19:37:30,365 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 360 transitions. [2022-12-14 19:37:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:37:30,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:30,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:30,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:30,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:30,783 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 19:37:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 256 states and 362 transitions. [2022-12-14 19:37:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 362 transitions. [2022-12-14 19:37:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:37:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:30,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:30,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:30,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:37:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-14 19:37:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-14 19:37:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:37:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:31,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:35,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:37:35,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:37:35,500 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 19:37:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 270 states and 381 transitions. [2022-12-14 19:37:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 381 transitions. [2022-12-14 19:37:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:37:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:35,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:37:46,170 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 19:37:46,174 INFO L158 Benchmark]: Toolchain (without parser) took 24494.84ms. Allocated memory was 161.5MB in the beginning and 283.1MB in the end (delta: 121.6MB). Free memory was 130.1MB in the beginning and 67.0MB in the end (delta: 63.1MB). Peak memory consumption was 187.1MB. Max. memory is 16.1GB. [2022-12-14 19:37:46,174 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 104.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:37:46,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 534.34ms. Allocated memory is still 161.5MB. Free memory was 130.1MB in the beginning and 97.5MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 19:37:46,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.94ms. Allocated memory is still 161.5MB. Free memory was 97.5MB in the beginning and 90.4MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:37:46,176 INFO L158 Benchmark]: Boogie Preprocessor took 92.72ms. Allocated memory is still 161.5MB. Free memory was 90.4MB in the beginning and 124.7MB in the end (delta: -34.2MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2022-12-14 19:37:46,177 INFO L158 Benchmark]: RCFGBuilder took 1582.98ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 124.7MB in the beginning and 98.6MB in the end (delta: 26.1MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2022-12-14 19:37:46,177 INFO L158 Benchmark]: CodeCheck took 22217.86ms. Allocated memory was 195.0MB in the beginning and 283.1MB in the end (delta: 88.1MB). Free memory was 98.6MB in the beginning and 67.0MB in the end (delta: 31.6MB). Peak memory consumption was 119.6MB. Max. memory is 16.1GB. [2022-12-14 19:37:46,181 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 0.10ms. Allocated memory is still 104.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 534.34ms. Allocated memory is still 161.5MB. Free memory was 130.1MB in the beginning and 97.5MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.94ms. Allocated memory is still 161.5MB. Free memory was 97.5MB in the beginning and 90.4MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.72ms. Allocated memory is still 161.5MB. Free memory was 90.4MB in the beginning and 124.7MB in the end (delta: -34.2MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1582.98ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 124.7MB in the beginning and 98.6MB in the end (delta: 26.1MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * CodeCheck took 22217.86ms. Allocated memory was 195.0MB in the beginning and 283.1MB in the end (delta: 88.1MB). Free memory was 98.6MB in the beginning and 67.0MB in the end (delta: 31.6MB). Peak memory consumption was 119.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:37:46,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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 b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 --- 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 19:37:47,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:37:47,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:37:47,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:37:47,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:37:47,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:37:47,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:37:47,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:37:47,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:37:47,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:37:47,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:37:47,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:37:47,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:37:47,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:37:47,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:37:47,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:37:47,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:37:47,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:37:47,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:37:47,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:37:47,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:37:47,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:37:47,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:37:47,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:37:47,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:37:47,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:37:47,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:37:47,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:37:47,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:37:47,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:37:47,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:37:47,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:37:47,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:37:47,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:37:47,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:37:47,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:37:47,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:37:47,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:37:47,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:37:47,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:37:47,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:37:47,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 19:37:47,819 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:37:47,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:37:47,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:37:47,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:37:47,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:37:47,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:37:47,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:37:47,821 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:37:47,821 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:37:47,822 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:37:47,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:37:47,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:37:47,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:37:47,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:37:47,822 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:37:47,823 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:37:47,823 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:37:47,823 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:37:47,823 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:37:47,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:37:47,823 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:37:47,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:37:47,824 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:37:47,824 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:37:47,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:37:47,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:37:47,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:37:47,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:37:47,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:37:47,825 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:37:47,825 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:37:47,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:37:47,825 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:37:47,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:37:47,826 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 [2022-12-14 19:37:48,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:37:48,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:37:48,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:37:48,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:37:48,054 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:37:48,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-12-14 19:37:50,724 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:37:50,923 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:37:50,923 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-12-14 19:37:50,933 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data/79e1530c5/1c012789e6454a49abe54eebdb26c570/FLAGab77ef855 [2022-12-14 19:37:50,943 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/data/79e1530c5/1c012789e6454a49abe54eebdb26c570 [2022-12-14 19:37:50,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:37:50,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:37:50,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:50,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:37:50,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:37:50,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:50" (1/1) ... [2022-12-14 19:37:50,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c77fc9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:50, skipping insertion in model container [2022-12-14 19:37:50,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:50" (1/1) ... [2022-12-14 19:37:50,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:37:50,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:37:51,235 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[33021,33034] [2022-12-14 19:37:51,303 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:37:51,311 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[45234,45247] [2022-12-14 19:37:51,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:51,325 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:37:51,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:37:51,357 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[33021,33034] [2022-12-14 19:37:51,395 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:37:51,400 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[45234,45247] [2022-12-14 19:37:51,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:51,404 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:37:51,421 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[33021,33034] [2022-12-14 19:37:51,444 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:37:51,449 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_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i[45234,45247] [2022-12-14 19:37:51,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:51,472 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:37:51,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51 WrapperNode [2022-12-14 19:37:51,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:51,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:51,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:37:51,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:37:51,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,530 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 19:37:51,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:51,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:37:51,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:37:51,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:37:51,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,583 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:37:51,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:37:51,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:37:51,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:37:51,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:51" (1/1) ... [2022-12-14 19:37:51,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:37:51,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:37:51,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:37:51,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:37:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:37:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:37:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:37:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:37:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:37:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:37:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 19:37:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:37:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:37:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:37:51,811 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:37:51,812 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:38:06,352 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:38:06,664 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:38:06,664 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 19:38:06,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:06 BoogieIcfgContainer [2022-12-14 19:38:06,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:38:06,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:38:06,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:38:06,675 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:38:06,675 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:06" (1/1) ... [2022-12-14 19:38:06,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:38:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-14 19:38:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-14 19:38:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:38:06,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:06,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:06,761 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 19:38:06,764 INFO L158 Benchmark]: Toolchain (without parser) took 15817.23ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.4MB in the beginning and 47.8MB in the end (delta: -16.5MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2022-12-14 19:38:06,764 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:38:06,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 526.11ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.0MB in the beginning and 45.9MB in the end (delta: -14.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-14 19:38:06,765 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.10ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 39.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:38:06,765 INFO L158 Benchmark]: Boogie Preprocessor took 60.37ms. Allocated memory is still 83.9MB. Free memory was 39.2MB in the beginning and 55.3MB in the end (delta: -16.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-12-14 19:38:06,765 INFO L158 Benchmark]: RCFGBuilder took 15075.23ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 28.6MB in the end (delta: 26.7MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-12-14 19:38:06,766 INFO L158 Benchmark]: CodeCheck took 95.13ms. Allocated memory is still 83.9MB. Free memory was 28.6MB in the beginning and 47.8MB in the end (delta: -19.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-14 19:38:06,768 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 0.17ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 526.11ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.0MB in the beginning and 45.9MB in the end (delta: -14.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.10ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 39.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.37ms. Allocated memory is still 83.9MB. Free memory was 39.2MB in the beginning and 55.3MB in the end (delta: -16.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * RCFGBuilder took 15075.23ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 28.6MB in the end (delta: 26.7MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * CodeCheck took 95.13ms. Allocated memory is still 83.9MB. Free memory was 28.6MB in the beginning and 47.8MB in the end (delta: -19.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:38:06,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76c51ed9-e18b-4bf7-9436-2ff98a88c50c/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