./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- 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 [2022-12-15 02:18:52,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:18:52,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:18:52,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:18:52,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:18:52,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:18:52,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:18:52,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:18:52,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:18:52,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:18:52,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:18:52,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:18:52,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:18:52,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:18:52,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:18:52,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:18:52,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:18:52,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:18:52,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:18:52,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:18:52,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:18:52,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:18:52,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:18:52,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:18:52,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:18:52,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:18:52,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:18:52,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:18:52,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:18:52,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:18:52,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:18:52,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:18:52,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:18:52,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:18:52,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:18:52,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:18:52,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:18:52,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:18:52,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:18:52,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:18:52,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:18:52,529 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:18:52,543 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:18:52,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:18:52,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:18:52,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:18:52,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:18:52,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:18:52,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:18:52,545 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:18:52,545 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:18:52,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:18:52,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:18:52,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:18:52,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:18:52,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:18:52,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:18:52,547 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:18:52,547 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:18:52,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:18:52,547 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:18:52,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:18:52,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:18:52,548 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:18:52,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:18:52,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:18:52,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:18:52,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:18:52,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:18:52,549 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:18:52,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:18:52,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:18:52,549 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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-12-15 02:18:52,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:18:52,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:18:52,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:18:52,742 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:18:52,742 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:18:52,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-15 02:18:55,363 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:18:55,609 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:18:55,610 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-15 02:18:55,623 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data/b8a766c00/b2766fa47eae43dd95b918815c594940/FLAGf1ded8fb6 [2022-12-15 02:18:55,636 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data/b8a766c00/b2766fa47eae43dd95b918815c594940 [2022-12-15 02:18:55,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:18:55,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:18:55,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:18:55,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:18:55,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:18:55,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:18:55" (1/1) ... [2022-12-15 02:18:55,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a86abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:55, skipping insertion in model container [2022-12-15 02:18:55,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:18:55" (1/1) ... [2022-12-15 02:18:55,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:18:55,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:18:56,027 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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-15 02:18:56,124 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,136 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,147 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,158 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:18:56,174 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:18:56,195 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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-15 02:18:56,241 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,249 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,258 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,266 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:18:56,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:18:56,295 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:18:56,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56 WrapperNode [2022-12-15 02:18:56,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:18:56,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:18:56,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:18:56,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:18:56,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,407 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2171 [2022-12-15 02:18:56,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:18:56,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:18:56,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:18:56,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:18:56,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,487 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:18:56,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:18:56,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:18:56,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:18:56,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:18:56" (1/1) ... [2022-12-15 02:18:56,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:18:56,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:18:56,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:18:56,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:18:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 02:18:56,566 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 02:18:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:18:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:18:56,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:18:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:18:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:18:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:18:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:18:56,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:18:56,787 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:18:56,789 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:18:58,486 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:18:58,997 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:18:58,997 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 02:18:59,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:18:59 BoogieIcfgContainer [2022-12-15 02:18:59,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:18:59,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:18:59,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:18:59,009 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:18:59,010 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:18:59" (1/1) ... [2022-12-15 02:18:59,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:18:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 259 states and 459 transitions. [2022-12-15 02:18:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 459 transitions. [2022-12-15 02:18:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:18:59,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 02:18:59,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:59,253 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 [2022-12-15 02:18:59,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 02:18:59,295 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 [2022-12-15 02:18:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 262 states and 464 transitions. [2022-12-15 02:18:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 464 transitions. [2022-12-15 02:18:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:18:59,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 02:18:59,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:59,440 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 [2022-12-15 02:18:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 02:18:59,460 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 [2022-12-15 02:18:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 263 states and 465 transitions. [2022-12-15 02:18:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2022-12-15 02:18:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:18:59,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 263 states and 463 transitions. [2022-12-15 02:18:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 463 transitions. [2022-12-15 02:18:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:18:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:18:59,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 263 states and 460 transitions. [2022-12-15 02:18:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 460 transitions. [2022-12-15 02:18:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:18:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 263 states and 456 transitions. [2022-12-15 02:18:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 456 transitions. [2022-12-15 02:18:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:18:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:18:59,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 263 states and 452 transitions. [2022-12-15 02:18:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 452 transitions. [2022-12-15 02:18:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 263 states and 447 transitions. [2022-12-15 02:18:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 447 transitions. [2022-12-15 02:18:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:18:59,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:59,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:18:59,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:59,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 263 states and 441 transitions. [2022-12-15 02:18:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 441 transitions. [2022-12-15 02:18:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:18:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:59,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:00,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 1442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:00,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2022-12-15 02:19:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2022-12-15 02:19:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:19:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:00,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:00,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 1585 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:19:00,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 278 states and 455 transitions. [2022-12-15 02:19:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 455 transitions. [2022-12-15 02:19:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:19:01,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:01,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:01,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 278 states and 453 transitions. [2022-12-15 02:19:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 453 transitions. [2022-12-15 02:19:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:19:01,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:01,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:01,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:01,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 451 transitions. [2022-12-15 02:19:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 451 transitions. [2022-12-15 02:19:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:19:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:01,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:01,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:01,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 278 states and 449 transitions. [2022-12-15 02:19:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 449 transitions. [2022-12-15 02:19:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:19:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:01,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:02,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 1589 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:02,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 444 transitions. [2022-12-15 02:19:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 444 transitions. [2022-12-15 02:19:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:19:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:02,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:02,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 1605 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:19:02,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:19:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 446 transitions. [2022-12-15 02:19:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 446 transitions. [2022-12-15 02:19:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 02:19:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:02,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:03,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:03,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 281 states and 440 transitions. [2022-12-15 02:19:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 440 transitions. [2022-12-15 02:19:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:19:03,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:03,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:03,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 02:19:03,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:03,273 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 [2022-12-15 02:19:03,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 02:19:03,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-15 02:19:03,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 02:19:03,328 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 [2022-12-15 02:19:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:19:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 284 states and 446 transitions. [2022-12-15 02:19:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 446 transitions. [2022-12-15 02:19:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:19:03,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:04,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 2918 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:04,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 284 states and 440 transitions. [2022-12-15 02:19:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 440 transitions. [2022-12-15 02:19:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:19:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:04,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:05,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:19:05,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-12-15 02:19:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-12-15 02:19:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:19:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:05,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:06,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 1844 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:06,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 299 states and 459 transitions. [2022-12-15 02:19:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 459 transitions. [2022-12-15 02:19:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:19:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:06,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 1871 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:06,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 299 states and 457 transitions. [2022-12-15 02:19:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 457 transitions. [2022-12-15 02:19:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:19:06,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:06,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:07,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:07,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 299 states and 455 transitions. [2022-12-15 02:19:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 455 transitions. [2022-12-15 02:19:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:19:07,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:07,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 3081 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:19:07,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:19:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 302 states and 457 transitions. [2022-12-15 02:19:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 457 transitions. [2022-12-15 02:19:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:19:08,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:08,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 2198 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:19:08,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:19:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 330 states and 491 transitions. [2022-12-15 02:19:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 491 transitions. [2022-12-15 02:19:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:19:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:08,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:09,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 2218 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:19:09,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:19:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 333 states and 493 transitions. [2022-12-15 02:19:09,488 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 493 transitions. [2022-12-15 02:19:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:19:09,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:09,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:09,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 2241 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:10,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:19:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 333 states and 491 transitions. [2022-12-15 02:19:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 491 transitions. [2022-12-15 02:19:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:19:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:10,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:10,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 2452 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:19:10,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:19:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:19:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 333 states and 490 transitions. [2022-12-15 02:19:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 490 transitions. [2022-12-15 02:19:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:19:10,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:19:20,990 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) [2022-12-15 02:19:20,993 INFO L158 Benchmark]: Toolchain (without parser) took 25352.69ms. Allocated memory was 230.7MB in the beginning and 484.4MB in the end (delta: 253.8MB). Free memory was 189.7MB in the beginning and 284.8MB in the end (delta: -95.1MB). Peak memory consumption was 161.1MB. Max. memory is 16.1GB. [2022-12-15 02:19:20,994 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 230.7MB. Free memory is still 207.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:19:20,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.36ms. Allocated memory is still 230.7MB. Free memory was 189.7MB in the beginning and 141.1MB in the end (delta: 48.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-15 02:19:20,994 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.44ms. Allocated memory is still 230.7MB. Free memory was 141.1MB in the beginning and 127.4MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:19:20,995 INFO L158 Benchmark]: Boogie Preprocessor took 93.45ms. Allocated memory is still 230.7MB. Free memory was 127.4MB in the beginning and 113.0MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:19:20,995 INFO L158 Benchmark]: RCFGBuilder took 2498.88ms. Allocated memory was 230.7MB in the beginning and 278.9MB in the end (delta: 48.2MB). Free memory was 113.0MB in the beginning and 153.9MB in the end (delta: -40.9MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2022-12-15 02:19:20,996 INFO L158 Benchmark]: CodeCheck took 21990.48ms. Allocated memory was 278.9MB in the beginning and 484.4MB in the end (delta: 205.5MB). Free memory was 153.9MB in the beginning and 284.8MB in the end (delta: -130.9MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2022-12-15 02:19:20,998 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 0.12ms. Allocated memory is still 230.7MB. Free memory is still 207.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.36ms. Allocated memory is still 230.7MB. Free memory was 189.7MB in the beginning and 141.1MB in the end (delta: 48.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.44ms. Allocated memory is still 230.7MB. Free memory was 141.1MB in the beginning and 127.4MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.45ms. Allocated memory is still 230.7MB. Free memory was 127.4MB in the beginning and 113.0MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2498.88ms. Allocated memory was 230.7MB in the beginning and 278.9MB in the end (delta: 48.2MB). Free memory was 113.0MB in the beginning and 153.9MB in the end (delta: -40.9MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. * CodeCheck took 21990.48ms. Allocated memory was 278.9MB in the beginning and 484.4MB in the end (delta: 205.5MB). Free memory was 153.9MB in the beginning and 284.8MB in the end (delta: -130.9MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:19:21,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- 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 [2022-12-15 02:19:22,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:19:22,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:19:22,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:19:22,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:19:22,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:19:22,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:19:22,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:19:22,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:19:22,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:19:22,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:19:22,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:19:22,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:19:22,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:19:22,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:19:22,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:19:22,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:19:22,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:19:22,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:19:22,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:19:22,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:19:22,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:19:22,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:19:22,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:19:22,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:19:22,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:19:22,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:19:22,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:19:22,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:19:22,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:19:22,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:19:22,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:19:22,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:19:22,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:19:22,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:19:22,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:19:22,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:19:22,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:19:22,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:19:22,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:19:22,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:19:22,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:19:22,671 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:19:22,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:19:22,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:19:22,673 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:19:22,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:19:22,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:19:22,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:19:22,674 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:19:22,674 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:19:22,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:19:22,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:19:22,676 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:19:22,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:19:22,676 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:19:22,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:19:22,676 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:19:22,676 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:19:22,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:19:22,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:19:22,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:19:22,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:19:22,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:19:22,678 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:19:22,678 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:19:22,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:19:22,684 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:19:22,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:19:22,685 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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-12-15 02:19:22,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:19:22,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:19:22,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:19:22,917 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:19:22,917 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:19:22,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-15 02:19:25,529 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:19:25,801 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:19:25,802 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-15 02:19:25,816 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data/a11aa5ed6/5eb44d843fdc4b26bfc4333f96ce8c80/FLAG75be3c02a [2022-12-15 02:19:26,088 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/data/a11aa5ed6/5eb44d843fdc4b26bfc4333f96ce8c80 [2022-12-15 02:19:26,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:19:26,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:19:26,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:19:26,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:19:26,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:19:26,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:26,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd02ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26, skipping insertion in model container [2022-12-15 02:19:26,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:26,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:19:26,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:19:26,485 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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-15 02:19:26,599 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,609 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,620 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,631 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:19:26,648 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:19:26,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:19:26,666 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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-15 02:19:26,710 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,718 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,725 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,733 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:19:26,740 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:19:26,766 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_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-15 02:19:26,814 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,823 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,831 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,840 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:19:26,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:19:26,875 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:19:26,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26 WrapperNode [2022-12-15 02:19:26,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:19:26,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:19:26,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:19:26,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:19:26,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:26,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:26,989 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2168 [2022-12-15 02:19:26,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:19:26,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:19:26,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:19:26,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:19:26,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:26,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,085 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:19:27,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:19:27,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:19:27,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:19:27,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:19:26" (1/1) ... [2022-12-15 02:19:27,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:19:27,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:19:27,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:19:27,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:19:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:19:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 02:19:27,161 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 02:19:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:19:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:19:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:19:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:19:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:19:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:19:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:19:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:19:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:19:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:19:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:19:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:19:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:19:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:19:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:19:27,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:19:27,379 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:19:27,381 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:19:53,988 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:19:54,700 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:19:54,700 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 02:19:54,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:19:54 BoogieIcfgContainer [2022-12-15 02:19:54,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:19:54,703 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:19:54,704 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:19:54,711 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:19:54,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:19:54" (1/1) ... [2022-12-15 02:19:54,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:19:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 259 states and 459 transitions. [2022-12-15 02:19:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 459 transitions. [2022-12-15 02:19:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:19:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:54,798 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) [2022-12-15 02:19:54,801 INFO L158 Benchmark]: Toolchain (without parser) took 28709.45ms. Allocated memory was 77.6MB in the beginning and 188.7MB in the end (delta: 111.1MB). Free memory was 52.5MB in the beginning and 122.4MB in the end (delta: -69.9MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2022-12-15 02:19:54,802 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:19:54,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.35ms. Allocated memory is still 77.6MB. Free memory was 52.3MB in the beginning and 45.3MB in the end (delta: 7.0MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-12-15 02:19:54,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.75ms. Allocated memory is still 77.6MB. Free memory was 45.3MB in the beginning and 33.6MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:19:54,804 INFO L158 Benchmark]: Boogie Preprocessor took 109.85ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 33.6MB in the beginning and 53.0MB in the end (delta: -19.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-15 02:19:54,804 INFO L158 Benchmark]: RCFGBuilder took 27602.66ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 52.6MB in the beginning and 129.7MB in the end (delta: -77.1MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-12-15 02:19:54,805 INFO L158 Benchmark]: CodeCheck took 96.51ms. Allocated memory is still 188.7MB. Free memory was 129.7MB in the beginning and 122.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:19:54,808 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 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.35ms. Allocated memory is still 77.6MB. Free memory was 52.3MB in the beginning and 45.3MB in the end (delta: 7.0MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.75ms. Allocated memory is still 77.6MB. Free memory was 45.3MB in the beginning and 33.6MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.85ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 33.6MB in the beginning and 53.0MB in the end (delta: -19.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * RCFGBuilder took 27602.66ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 52.6MB in the beginning and 129.7MB in the end (delta: -77.1MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * CodeCheck took 96.51ms. Allocated memory is still 188.7MB. Free memory was 129.7MB in the beginning and 122.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:19:54,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25c99fcf-b3f9-4365-a266-83f4dd1e6e6b/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