./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/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_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:59:56,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:59:56,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:59:56,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:59:56,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:59:56,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:59:56,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:59:56,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:59:56,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:59:56,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:59:57,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:59:57,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:59:57,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:59:57,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:59:57,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:59:57,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:59:57,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:59:57,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:59:57,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:59:57,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:59:57,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:59:57,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:59:57,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:59:57,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:59:57,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:59:57,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:59:57,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:59:57,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:59:57,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:59:57,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:59:57,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:59:57,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:59:57,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:59:57,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:59:57,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:59:57,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:59:57,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:59:57,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:59:57,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:59:57,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:59:57,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:59:57,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:59:57,042 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:59:57,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:59:57,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:59:57,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:59:57,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:59:57,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:59:57,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:59:57,045 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:59:57,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:59:57,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:59:57,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:59:57,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:59:57,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:59:57,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:59:57,046 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:59:57,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:59:57,046 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:59:57,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:59:57,046 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:59:57,047 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:59:57,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:59:57,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:59:57,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:59:57,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:59:57,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:59:57,048 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:59:57,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:59:57,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:59:57,048 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_8ab46862-9e95-453f-94be-cb03652c0d38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-12-14 17:59:57,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:59:57,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:59:57,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:59:57,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:59:57,263 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:59:57,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-14 17:59:59,947 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:00:00,196 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:00:00,197 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-14 18:00:00,208 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data/b65ef53a8/946b4608fbd749308b38d38bc3e52c40/FLAGe9ad57bb8 [2022-12-14 18:00:00,220 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data/b65ef53a8/946b4608fbd749308b38d38bc3e52c40 [2022-12-14 18:00:00,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:00:00,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:00:00,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:00,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:00:00,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:00:00,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:00,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1078ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00, skipping insertion in model container [2022-12-14 18:00:00,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:00,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:00:00,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:00:00,552 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_8ab46862-9e95-453f-94be-cb03652c0d38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-14 18:00:00,670 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,686 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,701 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,716 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:00,740 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:00:00,766 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-14 18:00:00,824 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,834 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,844 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,855 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:00,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:00,887 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:00:00,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00 WrapperNode [2022-12-14 18:00:00,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:00,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:00,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:00:00,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:00:00,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:00,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,011 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2167 [2022-12-14 18:00:01,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:01,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:00:01,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:00:01,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:00:01,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,120 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:00:01,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:00:01,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:00:01,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:00:01,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:00" (1/1) ... [2022-12-14 18:00:01,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:00:01,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:00:01,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:00:01,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:00:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 18:00:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 18:00:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:00:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:00:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:00:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:00:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:00:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:00:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:00:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:00:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:00:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:00:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:00:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:00:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:00:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:00:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:00:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:00:01,440 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:00:01,441 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:00:03,204 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:00:03,769 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:00:03,769 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 18:00:03,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:00:03 BoogieIcfgContainer [2022-12-14 18:00:03,773 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:00:03,774 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:00:03,774 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:00:03,782 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:00:03,783 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:00:03" (1/1) ... [2022-12-14 18:00:03,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:00:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-14 18:00:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-14 18:00:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:00:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:03,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:03,999 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 18:00:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2022-12-14 18:00:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2022-12-14 18:00:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:00:04,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:04,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:04,084 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 18:00:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 251 states and 444 transitions. [2022-12-14 18:00:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2022-12-14 18:00:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:00:04,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:04,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:04,248 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 18:00:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 253 states and 443 transitions. [2022-12-14 18:00:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 443 transitions. [2022-12-14 18:00:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:00:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:04,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:04,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:04,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2022-12-14 18:00:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2022-12-14 18:00:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:00:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:04,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:04,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:04,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-12-14 18:00:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-12-14 18:00:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:00:04,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:04,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:04,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:04,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2022-12-14 18:00:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2022-12-14 18:00:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:00:04,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:04,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:05,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:05,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2022-12-14 18:00:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2022-12-14 18:00:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:00:05,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:05,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:05,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2022-12-14 18:00:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2022-12-14 18:00:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:00:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:06,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:06,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 266 states and 437 transitions. [2022-12-14 18:00:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 437 transitions. [2022-12-14 18:00:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:00:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:06,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:06,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2022-12-14 18:00:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2022-12-14 18:00:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:00:06,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:06,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:06,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:06,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-12-14 18:00:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-12-14 18:00:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:00:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:06,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:07,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:07,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:00:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 269 states and 435 transitions. [2022-12-14 18:00:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 435 transitions. [2022-12-14 18:00:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:00:07,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:07,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:07,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:07,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2022-12-14 18:00:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2022-12-14 18:00:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:00:07,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:07,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:08,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:08,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 269 states and 424 transitions. [2022-12-14 18:00:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 424 transitions. [2022-12-14 18:00:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:00:08,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:08,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:08,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 18:00:08,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:08,637 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 18:00:08,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 18:00:08,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:00:08,677 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 18:00:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:09,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-14 18:00:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-14 18:00:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:00:09,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:09,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:09,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2022-12-14 18:00:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2022-12-14 18:00:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:00:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:09,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:10,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:10,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2022-12-14 18:00:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2022-12-14 18:00:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:00:11,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:11,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:11,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:11,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 285 states and 440 transitions. [2022-12-14 18:00:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 440 transitions. [2022-12-14 18:00:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:00:11,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:12,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:12,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2022-12-14 18:00:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2022-12-14 18:00:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:00:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:12,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:12,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 285 states and 436 transitions. [2022-12-14 18:00:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 436 transitions. [2022-12-14 18:00:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:00:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:12,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:13,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:13,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:00:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2022-12-14 18:00:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2022-12-14 18:00:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:00:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:13,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:14,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:14,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 316 states and 472 transitions. [2022-12-14 18:00:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 472 transitions. [2022-12-14 18:00:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:14,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:15,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:15,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:15,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 319 states and 474 transitions. [2022-12-14 18:00:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 474 transitions. [2022-12-14 18:00:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:15,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:15,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:16,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:16,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 319 states and 472 transitions. [2022-12-14 18:00:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 472 transitions. [2022-12-14 18:00:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:00:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:16,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:16,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:16,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:00:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 319 states and 471 transitions. [2022-12-14 18:00:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 471 transitions. [2022-12-14 18:00:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:00:16,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:16,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:17,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:17,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:00:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 389 states and 565 transitions. [2022-12-14 18:00:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 565 transitions. [2022-12-14 18:00:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:00:18,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:18,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:19,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:19,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:00:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:20,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 398 states and 576 transitions. [2022-12-14 18:00:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 576 transitions. [2022-12-14 18:00:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:00:20,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:20,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:20,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:20,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 398 states and 574 transitions. [2022-12-14 18:00:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 574 transitions. [2022-12-14 18:00:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:00:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:21,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:21,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 399 states and 576 transitions. [2022-12-14 18:00:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 576 transitions. [2022-12-14 18:00:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:00:22,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:22,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:22,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:22,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 18:00:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 18:00:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:00:22,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:22,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:23,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:23,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 405 states and 580 transitions. [2022-12-14 18:00:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 580 transitions. [2022-12-14 18:00:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:00:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:23,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:23,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:23,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:00:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 405 states and 578 transitions. [2022-12-14 18:00:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 578 transitions. [2022-12-14 18:00:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:00:23,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:23,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:24,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:24,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 408 states and 580 transitions. [2022-12-14 18:00:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 580 transitions. [2022-12-14 18:00:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:00:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:24,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:24,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 408 states and 575 transitions. [2022-12-14 18:00:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 575 transitions. [2022-12-14 18:00:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:00:24,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:24,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:25,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:25,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:00:25,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 573 transitions. [2022-12-14 18:00:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 573 transitions. [2022-12-14 18:00:25,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:00:25,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:25,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:00:35,888 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 18:00:35,891 INFO L158 Benchmark]: Toolchain (without parser) took 35660.26ms. Allocated memory was 142.6MB in the beginning and 610.3MB in the end (delta: 467.7MB). Free memory was 117.2MB in the beginning and 278.6MB in the end (delta: -161.4MB). Peak memory consumption was 305.8MB. Max. memory is 16.1GB. [2022-12-14 18:00:35,892 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:00:35,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.43ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 69.0MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-14 18:00:35,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.06ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 55.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:00:35,893 INFO L158 Benchmark]: Boogie Preprocessor took 124.46ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 102.8MB in the end (delta: -47.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-12-14 18:00:35,894 INFO L158 Benchmark]: RCFGBuilder took 2635.76ms. Allocated memory was 142.6MB in the beginning and 213.9MB in the end (delta: 71.3MB). Free memory was 102.8MB in the beginning and 72.6MB in the end (delta: 30.1MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. [2022-12-14 18:00:35,895 INFO L158 Benchmark]: CodeCheck took 32116.33ms. Allocated memory was 213.9MB in the beginning and 610.3MB in the end (delta: 396.4MB). Free memory was 72.6MB in the beginning and 278.6MB in the end (delta: -205.9MB). Peak memory consumption was 191.5MB. Max. memory is 16.1GB. [2022-12-14 18:00:35,898 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 142.6MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.43ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 69.0MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.06ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 55.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.46ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 102.8MB in the end (delta: -47.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2635.76ms. Allocated memory was 142.6MB in the beginning and 213.9MB in the end (delta: 71.3MB). Free memory was 102.8MB in the beginning and 72.6MB in the end (delta: 30.1MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. * CodeCheck took 32116.33ms. Allocated memory was 213.9MB in the beginning and 610.3MB in the end (delta: 396.4MB). Free memory was 72.6MB in the beginning and 278.6MB in the end (delta: -205.9MB). Peak memory consumption was 191.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:00:36,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/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_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/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_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:00:37,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:00:37,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:00:37,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:00:37,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:00:37,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:00:37,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:00:37,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:00:37,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:00:37,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:00:37,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:00:37,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:00:37,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:00:37,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:00:37,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:00:37,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:00:37,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:00:37,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:00:37,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:00:37,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:00:37,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:00:37,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:00:37,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:00:37,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:00:37,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:00:37,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:00:37,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:00:37,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:00:37,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:00:37,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:00:37,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:00:37,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:00:37,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:00:37,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:00:37,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:00:37,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:00:37,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:00:37,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:00:37,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:00:37,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:00:37,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:00:37,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:00:37,470 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:00:37,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:00:37,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:00:37,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:00:37,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:00:37,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:00:37,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:00:37,472 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:00:37,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:00:37,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:00:37,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:00:37,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:00:37,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:00:37,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:00:37,473 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:00:37,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:00:37,473 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:00:37,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:00:37,473 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:00:37,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:00:37,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:00:37,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:00:37,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:00:37,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:00:37,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:00:37,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:00:37,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:00:37,474 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:00:37,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:00:37,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:00:37,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:00:37,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:00:37,475 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_8ab46862-9e95-453f-94be-cb03652c0d38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-12-14 18:00:37,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:00:37,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:00:37,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:00:37,724 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:00:37,724 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:00:37,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-14 18:00:40,336 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:00:40,631 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:00:40,631 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-12-14 18:00:40,641 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data/c1d24c356/06335ae86df746df9a1f616723448507/FLAGe39fae030 [2022-12-14 18:00:40,653 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/data/c1d24c356/06335ae86df746df9a1f616723448507 [2022-12-14 18:00:40,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:00:40,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:00:40,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:40,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:00:40,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:00:40,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:40" (1/1) ... [2022-12-14 18:00:40,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@426e737c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:40, skipping insertion in model container [2022-12-14 18:00:40,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:40" (1/1) ... [2022-12-14 18:00:40,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:00:40,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:00:41,048 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_8ab46862-9e95-453f-94be-cb03652c0d38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-14 18:00:41,151 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,164 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,176 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,187 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:41,204 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:00:41,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:00:41,226 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_8ab46862-9e95-453f-94be-cb03652c0d38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-14 18:00:41,275 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,283 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,290 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,298 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:41,305 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:00:41,332 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_8ab46862-9e95-453f-94be-cb03652c0d38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-12-14 18:00:41,380 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,388 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,395 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,407 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:41,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:41,431 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:00:41,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41 WrapperNode [2022-12-14 18:00:41,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:41,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:41,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:00:41,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:00:41,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,510 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2164 [2022-12-14 18:00:41,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:41,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:00:41,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:00:41,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:00:41,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,602 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:00:41,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:00:41,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:00:41,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:00:41,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:41" (1/1) ... [2022-12-14 18:00:41,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:00:41,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:00:41,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:00:41,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:00:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:00:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 18:00:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 18:00:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:00:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:00:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:00:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:00:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:00:41,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:00:41,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:00:41,878 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:00:41,880 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:01:09,529 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:01:10,184 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:01:10,184 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 18:01:10,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:01:10 BoogieIcfgContainer [2022-12-14 18:01:10,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:01:10,187 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:01:10,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:01:10,197 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:01:10,198 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:01:10" (1/1) ... [2022-12-14 18:01:10,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:01:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-14 18:01:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-14 18:01:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:01:10,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:10,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:10,299 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 18:01:10,302 INFO L158 Benchmark]: Toolchain (without parser) took 29644.86ms. Allocated memory was 79.7MB in the beginning and 142.6MB in the end (delta: 62.9MB). Free memory was 55.4MB in the beginning and 80.5MB in the end (delta: -25.1MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2022-12-14 18:01:10,303 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:01:10,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.38ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 46.3MB in the end (delta: 8.9MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-12-14 18:01:10,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.66ms. Allocated memory is still 79.7MB. Free memory was 46.3MB in the beginning and 34.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:01:10,305 INFO L158 Benchmark]: Boogie Preprocessor took 105.30ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 34.5MB in the beginning and 55.4MB in the end (delta: -20.8MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2022-12-14 18:01:10,305 INFO L158 Benchmark]: RCFGBuilder took 28569.77ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 55.4MB in the beginning and 87.7MB in the end (delta: -32.3MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-12-14 18:01:10,306 INFO L158 Benchmark]: CodeCheck took 113.68ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 80.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:01:10,309 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 0.14ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.38ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 46.3MB in the end (delta: 8.9MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.66ms. Allocated memory is still 79.7MB. Free memory was 46.3MB in the beginning and 34.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.30ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 34.5MB in the beginning and 55.4MB in the end (delta: -20.8MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * RCFGBuilder took 28569.77ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 55.4MB in the beginning and 87.7MB in the end (delta: -32.3MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * CodeCheck took 113.68ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 80.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:01:10,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab46862-9e95-453f-94be-cb03652c0d38/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