./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/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_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/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_ec6819c3-3f59-4274-b437-cd53006c78ad/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 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:07:06,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:07:06,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:07:06,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:07:06,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:07:06,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:07:06,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:07:06,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:07:06,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:07:06,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:07:06,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:07:06,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:07:06,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:07:06,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:07:06,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:07:06,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:07:06,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:07:06,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:07:06,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:07:06,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:07:06,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:07:06,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:07:06,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:07:06,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:07:06,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:07:06,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:07:06,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:07:06,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:07:06,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:07:06,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:07:06,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:07:06,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:07:06,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:07:06,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:07:06,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:07:06,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:07:06,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:07:06,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:07:06,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:07:06,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:07:06,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:07:06,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:07:06,478 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:07:06,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:07:06,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:07:06,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:07:06,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:07:06,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:07:06,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:07:06,479 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:07:06,479 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:07:06,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:07:06,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:07:06,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:07:06,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:07:06,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:07:06,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:07:06,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:07:06,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:07:06,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:07:06,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:07:06,481 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:07:06,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:07:06,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:07:06,482 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_ec6819c3-3f59-4274-b437-cd53006c78ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 [2022-12-14 23:07:06,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:07:06,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:07:06,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:07:06,667 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:07:06,667 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:07:06,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-12-14 23:07:09,343 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:07:09,534 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:07:09,535 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-12-14 23:07:09,545 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data/0e7378dc0/2d9e56b9621f452f824b255e768dddde/FLAGcd7aedef1 [2022-12-14 23:07:09,556 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data/0e7378dc0/2d9e56b9621f452f824b255e768dddde [2022-12-14 23:07:09,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:07:09,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:07:09,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:07:09,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:07:09,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:07:09,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:09" (1/1) ... [2022-12-14 23:07:09,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16af5de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:09, skipping insertion in model container [2022-12-14 23:07:09,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:09" (1/1) ... [2022-12-14 23:07:09,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:07:09,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:07:09,869 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[33021,33034] [2022-12-14 23:07:09,927 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:07:09,934 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[44590,44603] [2022-12-14 23:07:09,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:07:09,952 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:07:09,973 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[33021,33034] [2022-12-14 23:07:10,010 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:07:10,016 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[44590,44603] [2022-12-14 23:07:10,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:07:10,043 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:07:10,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10 WrapperNode [2022-12-14 23:07:10,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:07:10,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:07:10,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:07:10,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:07:10,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,112 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 23:07:10,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:07:10,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:07:10,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:07:10,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:07:10,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,163 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:07:10,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:07:10,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:07:10,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:07:10,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:10" (1/1) ... [2022-12-14 23:07:10,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:07:10,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:07:10,195 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:07:10,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:07:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:07:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:07:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:07:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:07:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:07:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:07:10,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:07:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:07:10,395 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:07:10,397 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:07:11,410 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:07:11,766 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:07:11,766 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 23:07:11,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:07:11 BoogieIcfgContainer [2022-12-14 23:07:11,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:07:11,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:07:11,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:07:11,780 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:07:11,780 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:07:11" (1/1) ... [2022-12-14 23:07:11,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:07:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 23:07:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 23:07:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:07:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:11,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 23:07:11,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:12,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 23:07:12,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:07:12,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:07:12,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 23:07:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-12-14 23:07:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-12-14 23:07:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:07:12,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 23:07:12,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:12,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:07:12,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:07:12,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 23:07:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 153 states and 258 transitions. [2022-12-14 23:07:12,366 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 258 transitions. [2022-12-14 23:07:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:07:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 153 states and 257 transitions. [2022-12-14 23:07:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 257 transitions. [2022-12-14 23:07:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:07:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:07:12,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2022-12-14 23:07:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2022-12-14 23:07:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:07:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 153 states and 254 transitions. [2022-12-14 23:07:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 254 transitions. [2022-12-14 23:07:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:07:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:07:12,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-12-14 23:07:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-12-14 23:07:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:07:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:07:12,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 153 states and 244 transitions. [2022-12-14 23:07:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 244 transitions. [2022-12-14 23:07:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:07:12,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:07:12,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 236 transitions. [2022-12-14 23:07:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 236 transitions. [2022-12-14 23:07:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:07:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:13,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:07:13,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 167 states and 254 transitions. [2022-12-14 23:07:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 254 transitions. [2022-12-14 23:07:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:07:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:13,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:07:13,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 167 states and 252 transitions. [2022-12-14 23:07:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2022-12-14 23:07:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:07:13,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:14,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:07:14,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 250 transitions. [2022-12-14 23:07:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions. [2022-12-14 23:07:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:07:14,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:14,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:14,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:07:14,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:07:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 170 states and 252 transitions. [2022-12-14 23:07:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 252 transitions. [2022-12-14 23:07:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:07:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:14,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:07:25,044 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:07:25,048 INFO L158 Benchmark]: Toolchain (without parser) took 15488.21ms. Allocated memory was 134.2MB in the beginning and 234.9MB in the end (delta: 100.7MB). Free memory was 98.4MB in the beginning and 144.8MB in the end (delta: -46.4MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2022-12-14 23:07:25,048 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:07:25,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.12ms. Allocated memory is still 134.2MB. Free memory was 98.4MB in the beginning and 64.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 23:07:25,049 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.11ms. Allocated memory is still 134.2MB. Free memory was 64.8MB in the beginning and 99.9MB in the end (delta: -35.1MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-12-14 23:07:25,050 INFO L158 Benchmark]: Boogie Preprocessor took 58.66ms. Allocated memory is still 134.2MB. Free memory was 99.9MB in the beginning and 91.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:07:25,050 INFO L158 Benchmark]: RCFGBuilder took 1597.28ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 91.0MB in the beginning and 70.5MB in the end (delta: 20.5MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2022-12-14 23:07:25,051 INFO L158 Benchmark]: CodeCheck took 13276.69ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 70.5MB in the beginning and 144.8MB in the end (delta: -74.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:07:25,053 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.12ms. Allocated memory is still 134.2MB. Free memory was 98.4MB in the beginning and 64.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.11ms. Allocated memory is still 134.2MB. Free memory was 64.8MB in the beginning and 99.9MB in the end (delta: -35.1MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.66ms. Allocated memory is still 134.2MB. Free memory was 99.9MB in the beginning and 91.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1597.28ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 91.0MB in the beginning and 70.5MB in the end (delta: 20.5MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. * CodeCheck took 13276.69ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 70.5MB in the beginning and 144.8MB in the end (delta: -74.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:07:25,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/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_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/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_ec6819c3-3f59-4274-b437-cd53006c78ad/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 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:07:26,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:07:26,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:07:26,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:07:26,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:07:26,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:07:26,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:07:26,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:07:26,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:07:26,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:07:26,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:07:26,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:07:26,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:07:26,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:07:26,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:07:26,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:07:26,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:07:26,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:07:26,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:07:26,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:07:26,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:07:26,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:07:26,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:07:26,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:07:26,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:07:26,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:07:26,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:07:26,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:07:26,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:07:26,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:07:26,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:07:26,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:07:26,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:07:26,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:07:26,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:07:26,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:07:26,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:07:26,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:07:26,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:07:26,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:07:26,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:07:26,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:07:26,647 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:07:26,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:07:26,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:07:26,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:07:26,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:07:26,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:07:26,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:07:26,649 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:07:26,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:07:26,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:07:26,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:07:26,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:07:26,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:07:26,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:07:26,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:07:26,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:07:26,651 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:07:26,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:07:26,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:07:26,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:07:26,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:07:26,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:07:26,652 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:07:26,652 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:07:26,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:07:26,653 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:07:26,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:07:26,653 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_ec6819c3-3f59-4274-b437-cd53006c78ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 [2022-12-14 23:07:26,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:07:26,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:07:26,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:07:26,903 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:07:26,904 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:07:26,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-12-14 23:07:29,462 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:07:29,660 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:07:29,661 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-12-14 23:07:29,671 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data/c959db026/b5ec987ce051474fba51f1d7f2f43024/FLAG3a535931b [2022-12-14 23:07:29,686 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/data/c959db026/b5ec987ce051474fba51f1d7f2f43024 [2022-12-14 23:07:29,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:07:29,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:07:29,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:07:29,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:07:29,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:07:29,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d0bbc0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29, skipping insertion in model container [2022-12-14 23:07:29,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:07:29,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:07:30,016 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[33021,33034] [2022-12-14 23:07:30,101 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:07:30,108 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[44590,44603] [2022-12-14 23:07:30,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:07:30,127 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:07:30,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:07:30,155 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[33021,33034] [2022-12-14 23:07:30,184 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:07:30,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[44590,44603] [2022-12-14 23:07:30,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:07:30,198 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:07:30,215 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[33021,33034] [2022-12-14 23:07:30,236 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:07:30,240 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_ec6819c3-3f59-4274-b437-cd53006c78ad/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[44590,44603] [2022-12-14 23:07:30,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:07:30,283 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:07:30,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30 WrapperNode [2022-12-14 23:07:30,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:07:30,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:07:30,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:07:30,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:07:30,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,358 INFO L138 Inliner]: procedures = 180, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 23:07:30,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:07:30,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:07:30,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:07:30,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:07:30,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,434 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:07:30,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:07:30,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:07:30,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:07:30,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30" (1/1) ... [2022-12-14 23:07:30,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:07:30,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:07:30,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:07:30,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:07:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:07:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:07:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:07:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:07:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:07:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:07:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:07:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:07:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:07:30,695 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:07:30,697 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:07:44,812 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:07:45,155 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:07:45,155 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 23:07:45,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:07:45 BoogieIcfgContainer [2022-12-14 23:07:45,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:07:45,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:07:45,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:07:45,167 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:07:45,168 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:07:45" (1/1) ... [2022-12-14 23:07:45,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:07:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 23:07:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 23:07:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:07:45,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:45,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:45,251 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:07:45,253 INFO L158 Benchmark]: Toolchain (without parser) took 15563.05ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.1MB in the beginning and 44.3MB in the end (delta: 13.7MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2022-12-14 23:07:45,254 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:07:45,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 592.61ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 51.5MB in the end (delta: 6.4MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-12-14 23:07:45,254 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.77ms. Allocated memory is still 81.8MB. Free memory was 51.5MB in the beginning and 43.9MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:07:45,255 INFO L158 Benchmark]: Boogie Preprocessor took 88.52ms. Allocated memory is still 81.8MB. Free memory was 43.9MB in the beginning and 34.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:07:45,255 INFO L158 Benchmark]: RCFGBuilder took 14710.71ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 34.7MB in the beginning and 50.6MB in the end (delta: -15.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-12-14 23:07:45,256 INFO L158 Benchmark]: CodeCheck took 92.98ms. Allocated memory is still 98.6MB. Free memory was 50.6MB in the beginning and 44.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:07:45,258 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 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 592.61ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 51.5MB in the end (delta: 6.4MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.77ms. Allocated memory is still 81.8MB. Free memory was 51.5MB in the beginning and 43.9MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.52ms. Allocated memory is still 81.8MB. Free memory was 43.9MB in the beginning and 34.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14710.71ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 34.7MB in the beginning and 50.6MB in the end (delta: -15.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * CodeCheck took 92.98ms. Allocated memory is still 98.6MB. Free memory was 50.6MB in the beginning and 44.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:07:45,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec6819c3-3f59-4274-b437-cd53006c78ad/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