./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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 b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e --- 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 21:22:49,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:22:49,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:22:49,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:22:49,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:22:49,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:22:49,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:22:49,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:22:49,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:22:49,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:22:49,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:22:49,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:22:49,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:22:49,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:22:49,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:22:49,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:22:49,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:22:49,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:22:49,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:22:49,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:22:49,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:22:49,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:22:49,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:22:49,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:22:49,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:22:49,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:22:49,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:22:49,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:22:49,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:22:49,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:22:49,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:22:49,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:22:49,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:22:49,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:22:49,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:22:49,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:22:49,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:22:49,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:22:49,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:22:49,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:22:49,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:22:49,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:22:49,855 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:22:49,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:22:49,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:22:49,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:22:49,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:22:49,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:22:49,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:22:49,861 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:22:49,862 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:22:49,863 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:22:49,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:22:49,863 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:22:49,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:22:49,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:22:49,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:22:49,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:22:49,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:49,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:22:49,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:22:49,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:22:49,864 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:22:49,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:22:49,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:22:49,865 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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e [2022-12-14 21:22:50,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:22:50,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:22:50,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:22:50,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:22:50,069 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:22:50,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-12-14 21:22:52,644 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:22:52,883 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:22:52,883 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-12-14 21:22:52,894 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data/8a4eb7df9/c88dc6149ac54605a9ff873099e9c487/FLAGe885cf54d [2022-12-14 21:22:53,242 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data/8a4eb7df9/c88dc6149ac54605a9ff873099e9c487 [2022-12-14 21:22:53,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:22:53,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:22:53,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:53,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:22:53,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:22:53,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:53,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f4851e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53, skipping insertion in model container [2022-12-14 21:22:53,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:53,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:22:53,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:22:53,664 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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-12-14 21:22:53,766 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,781 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,795 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,808 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:53,830 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:22:53,860 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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-12-14 21:22:53,910 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,935 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,944 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,953 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:22:53,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:53,985 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:22:53,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53 WrapperNode [2022-12-14 21:22:53,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:53,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:53,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:22:53,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:22:53,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,068 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2171 [2022-12-14 21:22:54,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:54,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:22:54,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:22:54,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:22:54,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,164 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:22:54,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:22:54,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:22:54,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:22:54,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:54,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:54,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:22:54,205 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:22:54,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:22:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:22:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:22:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:22:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:22:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:22:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:22:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:22:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:22:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:22:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:22:54,455 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:22:54,456 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:22:56,194 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:22:56,652 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:22:56,653 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 21:22:56,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:56 BoogieIcfgContainer [2022-12-14 21:22:56,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:22:56,657 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:22:56,657 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:22:56,664 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:22:56,665 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:22:56" (1/1) ... [2022-12-14 21:22:56,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:22:56,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 259 states and 459 transitions. [2022-12-14 21:22:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 459 transitions. [2022-12-14 21:22:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:22:56,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:56,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:56,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 21:22:56,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:56,911 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 21:22:56,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:22:56,953 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 21:22:56,960 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 21:22:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 262 states and 464 transitions. [2022-12-14 21:22:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 464 transitions. [2022-12-14 21:22:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:22:57,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 21:22:57,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:57,105 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 21:22:57,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:22:57,127 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 21:22:57,131 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 21:22:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 263 states and 465 transitions. [2022-12-14 21:22:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2022-12-14 21:22:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:22:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,206 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 21:22:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 263 states and 463 transitions. [2022-12-14 21:22:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 463 transitions. [2022-12-14 21:22:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:22:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:22:57,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:57,284 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 21:22:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 263 states and 460 transitions. [2022-12-14 21:22:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 460 transitions. [2022-12-14 21:22:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:22:57,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,324 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 21:22:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 263 states and 456 transitions. [2022-12-14 21:22:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 456 transitions. [2022-12-14 21:22:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:22:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:22:57,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:57,394 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 21:22:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 263 states and 452 transitions. [2022-12-14 21:22:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 452 transitions. [2022-12-14 21:22:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:22:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,498 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 21:22:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 263 states and 447 transitions. [2022-12-14 21:22:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 447 transitions. [2022-12-14 21:22:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 21:22:57,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:22:57,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:57,642 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 21:22:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 263 states and 441 transitions. [2022-12-14 21:22:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 441 transitions. [2022-12-14 21:22:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:22:57,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:58,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 1442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:22:58,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:58,059 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 21:22:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2022-12-14 21:22:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2022-12-14 21:22:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:22:58,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:58,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:58,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 1585 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:22:58,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:58,644 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 21:22:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:58,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 278 states and 455 transitions. [2022-12-14 21:22:58,867 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 455 transitions. [2022-12-14 21:22:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:22:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:58,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:59,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:22:59,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:59,037 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 21:22:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 278 states and 453 transitions. [2022-12-14 21:22:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 453 transitions. [2022-12-14 21:22:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:22:59,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:59,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:59,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:22:59,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:59,197 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 21:22:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 451 transitions. [2022-12-14 21:22:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 451 transitions. [2022-12-14 21:22:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:22:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:59,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:59,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:22:59,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:22:59,641 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 21:22:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 278 states and 449 transitions. [2022-12-14 21:22:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 449 transitions. [2022-12-14 21:22:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:22:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:00,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 1589 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:00,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:00,087 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 21:23:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 444 transitions. [2022-12-14 21:23:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 444 transitions. [2022-12-14 21:23:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:23:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:00,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:00,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 1605 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:23:00,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:00,574 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 21:23:00,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 446 transitions. [2022-12-14 21:23:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 446 transitions. [2022-12-14 21:23:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:23:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:01,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:01,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:01,009 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 21:23:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 281 states and 440 transitions. [2022-12-14 21:23:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 440 transitions. [2022-12-14 21:23:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:23:01,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:01,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:01,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 21:23:01,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:01,231 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 21:23:01,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:23:01,258 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 [2022-12-14 21:23:01,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:23:01,289 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 21:23:01,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:23:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 284 states and 446 transitions. [2022-12-14 21:23:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 446 transitions. [2022-12-14 21:23:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:01,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:01,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:02,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 2918 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:02,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:02,127 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 21:23:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 284 states and 440 transitions. [2022-12-14 21:23:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 440 transitions. [2022-12-14 21:23:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:23:02,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:02,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:02,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:23:02,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:02,938 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 21:23:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-12-14 21:23:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-12-14 21:23:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:23:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 1844 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:03,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:03,982 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 21:23:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 299 states and 459 transitions. [2022-12-14 21:23:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 459 transitions. [2022-12-14 21:23:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:23:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 1871 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:04,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:04,478 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 21:23:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 299 states and 457 transitions. [2022-12-14 21:23:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 457 transitions. [2022-12-14 21:23:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:23:04,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:05,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:05,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:05,255 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 21:23:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 299 states and 455 transitions. [2022-12-14 21:23:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 455 transitions. [2022-12-14 21:23:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:23:05,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:05,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:06,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 3081 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:23:06,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:06,086 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 21:23:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:06,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 302 states and 457 transitions. [2022-12-14 21:23:06,105 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 457 transitions. [2022-12-14 21:23:06,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:06,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:06,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:06,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 2198 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:23:06,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:23:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 330 states and 491 transitions. [2022-12-14 21:23:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 491 transitions. [2022-12-14 21:23:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:23:07,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:07,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:07,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 2218 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:23:07,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:23:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 333 states and 493 transitions. [2022-12-14 21:23:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 493 transitions. [2022-12-14 21:23:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:23:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:08,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 2241 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:08,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:23:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 333 states and 491 transitions. [2022-12-14 21:23:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 491 transitions. [2022-12-14 21:23:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:23:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:09,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 2452 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:23:09,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:23:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:23:09,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 333 states and 490 transitions. [2022-12-14 21:23:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 490 transitions. [2022-12-14 21:23:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:09,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:09,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:23:19,410 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 21:23:19,414 INFO L158 Benchmark]: Toolchain (without parser) took 26161.19ms. Allocated memory was 138.4MB in the beginning and 509.6MB in the end (delta: 371.2MB). Free memory was 102.0MB in the beginning and 145.9MB in the end (delta: -44.0MB). Peak memory consumption was 329.2MB. Max. memory is 16.1GB. [2022-12-14 21:23:19,414 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:23:19,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.72ms. Allocated memory is still 138.4MB. Free memory was 102.0MB in the beginning and 95.4MB in the end (delta: 6.6MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-14 21:23:19,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.67ms. Allocated memory is still 138.4MB. Free memory was 95.4MB in the beginning and 81.6MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:23:19,415 INFO L158 Benchmark]: Boogie Preprocessor took 113.73ms. Allocated memory is still 138.4MB. Free memory was 81.6MB in the beginning and 67.6MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:23:19,416 INFO L158 Benchmark]: RCFGBuilder took 2473.49ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 67.0MB in the beginning and 81.1MB in the end (delta: -14.0MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2022-12-14 21:23:19,416 INFO L158 Benchmark]: CodeCheck took 22755.63ms. Allocated memory was 201.3MB in the beginning and 509.6MB in the end (delta: 308.3MB). Free memory was 81.1MB in the beginning and 145.9MB in the end (delta: -64.9MB). Peak memory consumption was 242.4MB. Max. memory is 16.1GB. [2022-12-14 21:23:19,418 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 113.2MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.72ms. Allocated memory is still 138.4MB. Free memory was 102.0MB in the beginning and 95.4MB in the end (delta: 6.6MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.67ms. Allocated memory is still 138.4MB. Free memory was 95.4MB in the beginning and 81.6MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.73ms. Allocated memory is still 138.4MB. Free memory was 81.6MB in the beginning and 67.6MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2473.49ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 67.0MB in the beginning and 81.1MB in the end (delta: -14.0MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. * CodeCheck took 22755.63ms. Allocated memory was 201.3MB in the beginning and 509.6MB in the end (delta: 308.3MB). Free memory was 81.1MB in the beginning and 145.9MB in the end (delta: -64.9MB). Peak memory consumption was 242.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:23:19,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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 b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e --- 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 21:23:20,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:23:20,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:23:20,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:23:20,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:23:20,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:23:20,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:23:20,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:23:20,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:23:20,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:23:20,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:23:20,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:23:20,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:23:20,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:23:20,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:23:20,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:23:20,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:23:20,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:23:20,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:23:20,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:23:20,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:23:20,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:23:20,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:23:20,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:23:20,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:23:20,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:23:20,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:23:20,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:23:20,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:23:20,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:23:20,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:23:20,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:23:20,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:23:20,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:23:20,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:23:20,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:23:20,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:23:20,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:23:20,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:23:20,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:23:20,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:23:20,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:23:21,010 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:23:21,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:23:21,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:23:21,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:23:21,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:23:21,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:23:21,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:23:21,013 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:23:21,013 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:23:21,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:23:21,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:23:21,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:23:21,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:23:21,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:23:21,014 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:23:21,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:23:21,014 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:23:21,015 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:23:21,015 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:23:21,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:23:21,015 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:23:21,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:23:21,015 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:23:21,015 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:23:21,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:23:21,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:23:21,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:23:21,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:23:21,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:23:21,016 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:23:21,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:23:21,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:23:21,017 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:23:21,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:23:21,017 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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e [2022-12-14 21:23:21,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:23:21,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:23:21,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:23:21,256 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:23:21,256 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:23:21,257 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-12-14 21:23:23,789 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:23:24,025 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:23:24,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-12-14 21:23:24,036 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data/18c58e662/21de3b5f7da24704b834c85195c5ea08/FLAGf3095c68d [2022-12-14 21:23:24,344 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/data/18c58e662/21de3b5f7da24704b834c85195c5ea08 [2022-12-14 21:23:24,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:23:24,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:23:24,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:23:24,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:23:24,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:23:24,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:23:24" (1/1) ... [2022-12-14 21:23:24,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186ac5e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:24, skipping insertion in model container [2022-12-14 21:23:24,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:23:24" (1/1) ... [2022-12-14 21:23:24,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:23:24,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:23:24,699 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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-12-14 21:23:24,801 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,810 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,828 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:23:24,844 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:23:24,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:23:24,865 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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-12-14 21:23:24,906 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,913 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,920 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,926 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:24,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:23:24,933 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:23:24,958 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_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-12-14 21:23:25,004 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:25,013 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:25,027 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:25,035 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:23:25,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:23:25,070 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:23:25,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25 WrapperNode [2022-12-14 21:23:25,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:23:25,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:23:25,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:23:25,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:23:25,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,178 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2168 [2022-12-14 21:23:25,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:23:25,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:23:25,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:23:25,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:23:25,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,261 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:23:25,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:23:25,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:23:25,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:23:25,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:23:25" (1/1) ... [2022-12-14 21:23:25,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:23:25,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:23:25,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:23:25,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:23:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:23:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:23:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:23:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:23:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:23:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:23:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:23:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:23:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:23:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:23:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:23:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:23:25,568 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:23:25,570 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:23:54,150 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:23:54,772 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:23:54,772 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 21:23:54,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:23:54 BoogieIcfgContainer [2022-12-14 21:23:54,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:23:54,776 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:23:54,776 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:23:54,790 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:23:54,790 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:23:54" (1/1) ... [2022-12-14 21:23:54,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:23:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 259 states and 459 transitions. [2022-12-14 21:23:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 459 transitions. [2022-12-14 21:23:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:23:54,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:54,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:54,880 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 21:23:54,883 INFO L158 Benchmark]: Toolchain (without parser) took 30535.73ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 49.1MB in the beginning and 28.6MB in the end (delta: 20.5MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-12-14 21:23:54,884 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:23:54,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.11ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 38.4MB in the end (delta: 10.4MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2022-12-14 21:23:54,885 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.80ms. Allocated memory is still 73.4MB. Free memory was 38.4MB in the beginning and 26.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 21:23:54,886 INFO L158 Benchmark]: Boogie Preprocessor took 96.11ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 26.6MB in the beginning and 43.1MB in the end (delta: -16.4MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-14 21:23:54,887 INFO L158 Benchmark]: RCFGBuilder took 29500.03ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 43.1MB in the beginning and 35.6MB in the end (delta: 7.4MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2022-12-14 21:23:54,887 INFO L158 Benchmark]: CodeCheck took 106.13ms. Allocated memory is still 107.0MB. Free memory was 35.6MB in the beginning and 28.6MB in the end (delta: 7.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:23:54,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.11ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 38.4MB in the end (delta: 10.4MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.80ms. Allocated memory is still 73.4MB. Free memory was 38.4MB in the beginning and 26.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.11ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 26.6MB in the beginning and 43.1MB in the end (delta: -16.4MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * RCFGBuilder took 29500.03ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 43.1MB in the beginning and 35.6MB in the end (delta: 7.4MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * CodeCheck took 106.13ms. Allocated memory is still 107.0MB. Free memory was 35.6MB in the beginning and 28.6MB in the end (delta: 7.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:23:54,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ad99fa4-d1e3-437a-bbf6-4f7cbacf4728/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