./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 --- 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 22:12:14,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:12:14,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:12:15,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:12:15,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:12:15,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:12:15,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:12:15,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:12:15,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:12:15,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:12:15,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:12:15,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:12:15,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:12:15,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:12:15,022 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:12:15,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:12:15,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:12:15,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:12:15,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:12:15,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:12:15,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:12:15,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:12:15,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:12:15,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:12:15,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:12:15,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:12:15,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:12:15,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:12:15,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:12:15,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:12:15,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:12:15,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:12:15,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:12:15,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:12:15,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:12:15,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:12:15,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:12:15,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:12:15,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:12:15,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:12:15,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:12:15,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:12:15,066 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:12:15,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:12:15,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:12:15,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:12:15,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:12:15,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:12:15,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:12:15,069 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:12:15,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:12:15,069 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:12:15,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:12:15,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:12:15,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:12:15,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:12:15,070 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:12:15,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:12:15,071 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:12:15,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:12:15,071 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:12:15,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:12:15,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:12:15,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:12:15,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:12:15,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:12:15,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:12:15,073 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:12:15,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:12:15,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:12:15,073 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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 [2022-12-14 22:12:15,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:12:15,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:12:15,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:12:15,304 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:12:15,304 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:12:15,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-12-14 22:12:17,803 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:12:18,030 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:12:18,030 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-12-14 22:12:18,041 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data/63f25f88b/6a865fa4d48e462e9359e9c2596d5577/FLAG3e2a7dea2 [2022-12-14 22:12:18,368 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data/63f25f88b/6a865fa4d48e462e9359e9c2596d5577 [2022-12-14 22:12:18,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:12:18,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:12:18,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:12:18,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:12:18,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:12:18,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:18,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c1bac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18, skipping insertion in model container [2022-12-14 22:12:18,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:18,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:12:18,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:12:18,687 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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i[33022,33035] [2022-12-14 22:12:18,767 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,778 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,788 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,799 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:12:18,824 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:12:18,846 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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i[33022,33035] [2022-12-14 22:12:18,886 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,893 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,900 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,917 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:18,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:12:18,957 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:12:18,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18 WrapperNode [2022-12-14 22:12:18,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:12:18,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:12:18,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:12:18,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:12:18,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,087 INFO L138 Inliner]: procedures = 177, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2459 [2022-12-14 22:12:19,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:12:19,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:12:19,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:12:19,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:12:19,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,159 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:12:19,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:12:19,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:12:19,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:12:19,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:18" (1/1) ... [2022-12-14 22:12:19,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:12:19,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:12:19,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:12:19,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:12:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 22:12:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 22:12:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:12:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:12:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:12:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:12:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:12:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:12:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:12:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:12:19,433 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:12:19,435 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:12:21,423 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:12:21,953 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:12:21,954 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-14 22:12:21,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:12:21 BoogieIcfgContainer [2022-12-14 22:12:21,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:12:21,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:12:21,957 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:12:21,964 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:12:21,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:12:21" (1/1) ... [2022-12-14 22:12:21,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:12:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-14 22:12:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-14 22:12:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:12:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:22,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:22,151 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 22:12:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 277 states and 495 transitions. [2022-12-14 22:12:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 495 transitions. [2022-12-14 22:12:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:12:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:22,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:22,202 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 22:12:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 277 states and 491 transitions. [2022-12-14 22:12:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 491 transitions. [2022-12-14 22:12:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:12:22,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:22,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:22,321 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 22:12:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 279 states and 490 transitions. [2022-12-14 22:12:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 490 transitions. [2022-12-14 22:12:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:12:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:22,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:22,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:22,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:22,493 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 22:12:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 279 states and 485 transitions. [2022-12-14 22:12:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 485 transitions. [2022-12-14 22:12:22,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:12:22,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:22,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:22,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:22,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:22,652 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 22:12:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 279 states and 481 transitions. [2022-12-14 22:12:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 481 transitions. [2022-12-14 22:12:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:12:22,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:22,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:22,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:22,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:22,776 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 22:12:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 279 states and 475 transitions. [2022-12-14 22:12:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 475 transitions. [2022-12-14 22:12:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:12:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:22,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:23,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:23,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:23,264 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 22:12:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 279 states and 469 transitions. [2022-12-14 22:12:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 469 transitions. [2022-12-14 22:12:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:12:23,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:23,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:23,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:23,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:23,804 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 22:12:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 292 states and 486 transitions. [2022-12-14 22:12:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 486 transitions. [2022-12-14 22:12:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:12:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:23,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:24,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:24,143 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 22:12:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 292 states and 484 transitions. [2022-12-14 22:12:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 484 transitions. [2022-12-14 22:12:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:12:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:24,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:24,365 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 22:12:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 292 states and 482 transitions. [2022-12-14 22:12:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 482 transitions. [2022-12-14 22:12:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:12:24,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:24,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:24,834 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 22:12:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 292 states and 480 transitions. [2022-12-14 22:12:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 480 transitions. [2022-12-14 22:12:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:12:24,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:25,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:25,384 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 22:12:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 295 states and 482 transitions. [2022-12-14 22:12:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 482 transitions. [2022-12-14 22:12:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:12:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:25,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:25,814 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 22:12:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 295 states and 477 transitions. [2022-12-14 22:12:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 477 transitions. [2022-12-14 22:12:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:12:25,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:26,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:26,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:26,250 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 22:12:26,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 471 transitions. [2022-12-14 22:12:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 471 transitions. [2022-12-14 22:12:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:12:26,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:26,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:26,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 22:12:26,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:26,558 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 22:12:26,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:12:26,592 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 22:12:26,606 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 22:12:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 298 states and 477 transitions. [2022-12-14 22:12:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 477 transitions. [2022-12-14 22:12:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:12:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:26,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:27,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:27,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:27,693 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 22:12:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 298 states and 471 transitions. [2022-12-14 22:12:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 471 transitions. [2022-12-14 22:12:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:12:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:28,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:28,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:28,512 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 22:12:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 319 states and 496 transitions. [2022-12-14 22:12:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 496 transitions. [2022-12-14 22:12:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:12:28,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:28,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:29,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:29,064 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 22:12:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 319 states and 494 transitions. [2022-12-14 22:12:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 494 transitions. [2022-12-14 22:12:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:12:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:29,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:29,625 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 22:12:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 319 states and 492 transitions. [2022-12-14 22:12:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 492 transitions. [2022-12-14 22:12:29,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:12:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:30,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:30,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:30,448 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 22:12:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 319 states and 490 transitions. [2022-12-14 22:12:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 490 transitions. [2022-12-14 22:12:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:12:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:30,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:31,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 3206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:31,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:31,261 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 22:12:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 319 states and 488 transitions. [2022-12-14 22:12:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 488 transitions. [2022-12-14 22:12:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:12:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:32,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:32,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:32,212 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 22:12:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 322 states and 490 transitions. [2022-12-14 22:12:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 490 transitions. [2022-12-14 22:12:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:12:32,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:32,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:32,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 3417 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:32,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:32,991 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 22:12:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 322 states and 489 transitions. [2022-12-14 22:12:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 489 transitions. [2022-12-14 22:12:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:12:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:33,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:33,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:33,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:33,554 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 22:12:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 335 states and 507 transitions. [2022-12-14 22:12:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 507 transitions. [2022-12-14 22:12:34,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:12:34,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:34,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:34,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:34,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:34,886 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 22:12:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:34,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 344 states and 517 transitions. [2022-12-14 22:12:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 517 transitions. [2022-12-14 22:12:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:12:34,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:34,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:35,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:35,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:35,706 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 22:12:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 347 states and 519 transitions. [2022-12-14 22:12:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 519 transitions. [2022-12-14 22:12:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:12:35,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:36,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:36,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:36,324 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 22:12:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 417 states and 613 transitions. [2022-12-14 22:12:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 613 transitions. [2022-12-14 22:12:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:12:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:37,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:38,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:38,577 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 22:12:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 426 states and 624 transitions. [2022-12-14 22:12:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 624 transitions. [2022-12-14 22:12:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:12:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:39,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:39,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:39,510 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 22:12:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 426 states and 622 transitions. [2022-12-14 22:12:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 622 transitions. [2022-12-14 22:12:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:12:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:39,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:40,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:40,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:40,286 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 22:12:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 427 states and 624 transitions. [2022-12-14 22:12:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 624 transitions. [2022-12-14 22:12:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:12:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:40,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:40,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:40,944 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 22:12:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 427 states and 622 transitions. [2022-12-14 22:12:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 622 transitions. [2022-12-14 22:12:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:12:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:41,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:41,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:41,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:41,454 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 22:12:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 430 states and 624 transitions. [2022-12-14 22:12:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 624 transitions. [2022-12-14 22:12:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:12:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:41,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:41,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:41,934 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 22:12:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 433 states and 626 transitions. [2022-12-14 22:12:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 626 transitions. [2022-12-14 22:12:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:12:41,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:41,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:42,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:12:42,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:42,381 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 22:12:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 436 states and 628 transitions. [2022-12-14 22:12:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 628 transitions. [2022-12-14 22:12:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:12:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:42,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:42,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:42,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:42,795 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 22:12:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 436 states and 623 transitions. [2022-12-14 22:12:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 623 transitions. [2022-12-14 22:12:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:12:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:43,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:12:43,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:12:43,615 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 22:12:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 436 states and 621 transitions. [2022-12-14 22:12:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 621 transitions. [2022-12-14 22:12:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:12:43,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 22:12:54,112 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 22:12:54,116 INFO L158 Benchmark]: Toolchain (without parser) took 35744.55ms. Allocated memory was 134.2MB in the beginning and 738.2MB in the end (delta: 604.0MB). Free memory was 97.5MB in the beginning and 175.2MB in the end (delta: -77.7MB). Peak memory consumption was 528.8MB. Max. memory is 16.1GB. [2022-12-14 22:12:54,116 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:12:54,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.65ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 97.5MB in the beginning and 119.9MB in the end (delta: -22.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-12-14 22:12:54,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.85ms. Allocated memory is still 161.5MB. Free memory was 119.9MB in the beginning and 104.6MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:12:54,117 INFO L158 Benchmark]: Boogie Preprocessor took 84.07ms. Allocated memory is still 161.5MB. Free memory was 104.6MB in the beginning and 88.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:12:54,118 INFO L158 Benchmark]: RCFGBuilder took 2783.98ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 88.4MB in the beginning and 148.0MB in the end (delta: -59.5MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. [2022-12-14 22:12:54,118 INFO L158 Benchmark]: CodeCheck took 32157.69ms. Allocated memory was 234.9MB in the beginning and 738.2MB in the end (delta: 503.3MB). Free memory was 146.9MB in the beginning and 175.2MB in the end (delta: -28.3MB). Peak memory consumption was 477.1MB. Max. memory is 16.1GB. [2022-12-14 22:12:54,120 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 0.15ms. Allocated memory is still 134.2MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.65ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 97.5MB in the beginning and 119.9MB in the end (delta: -22.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.85ms. Allocated memory is still 161.5MB. Free memory was 119.9MB in the beginning and 104.6MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.07ms. Allocated memory is still 161.5MB. Free memory was 104.6MB in the beginning and 88.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2783.98ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 88.4MB in the beginning and 148.0MB in the end (delta: -59.5MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. * CodeCheck took 32157.69ms. Allocated memory was 234.9MB in the beginning and 738.2MB in the end (delta: 503.3MB). Free memory was 146.9MB in the beginning and 175.2MB in the end (delta: -28.3MB). Peak memory consumption was 477.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:12:54,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 --- 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 22:12:55,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:12:55,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:12:55,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:12:55,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:12:55,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:12:55,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:12:55,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:12:55,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:12:55,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:12:55,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:12:55,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:12:55,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:12:55,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:12:55,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:12:55,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:12:55,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:12:55,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:12:55,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:12:55,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:12:55,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:12:55,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:12:55,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:12:55,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:12:55,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:12:55,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:12:55,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:12:55,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:12:55,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:12:55,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:12:55,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:12:55,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:12:55,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:12:55,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:12:55,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:12:55,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:12:55,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:12:55,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:12:55,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:12:55,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:12:55,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:12:55,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 22:12:55,721 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:12:55,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:12:55,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:12:55,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:12:55,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:12:55,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:12:55,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:12:55,723 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:12:55,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:12:55,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:12:55,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:12:55,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:12:55,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:12:55,724 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:12:55,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:12:55,724 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:12:55,724 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:12:55,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:12:55,724 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:12:55,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:12:55,724 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:12:55,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:12:55,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:12:55,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:12:55,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:12:55,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:12:55,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:12:55,725 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:12:55,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:12:55,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:12:55,726 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:12:55,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:12:55,726 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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5577528c45849c92d31dcecadbfe6524610e7683d1e420d37b6f0ce59c6c59b8 [2022-12-14 22:12:55,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:12:56,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:12:56,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:12:56,009 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:12:56,009 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:12:56,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-12-14 22:12:58,592 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:12:58,850 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:12:58,850 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2022-12-14 22:12:58,867 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data/500996794/c69d4d996839445385f16af2ca4d622e/FLAGf6759da81 [2022-12-14 22:12:58,885 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/data/500996794/c69d4d996839445385f16af2ca4d622e [2022-12-14 22:12:58,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:12:58,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:12:58,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:12:58,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:12:58,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:12:58,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:12:58" (1/1) ... [2022-12-14 22:12:58,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f4919c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:58, skipping insertion in model container [2022-12-14 22:12:58,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:12:58" (1/1) ... [2022-12-14 22:12:58,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:12:58,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:12:59,283 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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i[33022,33035] [2022-12-14 22:12:59,400 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,415 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,431 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,445 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:12:59,485 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:12:59,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:12:59,510 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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i[33022,33035] [2022-12-14 22:12:59,559 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,567 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,576 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,583 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:12:59,597 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:12:59,618 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_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i[33022,33035] [2022-12-14 22:12:59,657 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,664 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,670 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,675 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:12:59,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:12:59,707 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:12:59,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59 WrapperNode [2022-12-14 22:12:59,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:12:59,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:12:59,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:12:59,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:12:59,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,837 INFO L138 Inliner]: procedures = 180, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2456 [2022-12-14 22:12:59,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:12:59,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:12:59,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:12:59,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:12:59,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,944 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:12:59,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:12:59,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:12:59,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:12:59,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:59" (1/1) ... [2022-12-14 22:12:59,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:12:59,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:12:59,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:12:59,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:13:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:13:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 22:13:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 22:13:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:13:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:13:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:13:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:13:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:13:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:13:00,255 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:13:00,257 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:13:25,177 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:13:25,989 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:13:25,989 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-14 22:13:25,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:13:25 BoogieIcfgContainer [2022-12-14 22:13:25,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:13:25,992 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:13:25,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:13:25,999 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:13:26,000 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:13:25" (1/1) ... [2022-12-14 22:13:26,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:13:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-14 22:13:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-14 22:13:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:13:26,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:26,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:26,087 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 22:13:26,090 INFO L158 Benchmark]: Toolchain (without parser) took 27201.09ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 70.1MB in the beginning and 41.0MB in the end (delta: 29.1MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2022-12-14 22:13:26,090 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:13:26,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 818.94ms. Allocated memory is still 90.2MB. Free memory was 69.8MB in the beginning and 46.2MB in the end (delta: 23.6MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2022-12-14 22:13:26,092 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.00ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 46.2MB in the beginning and 76.4MB in the end (delta: -30.2MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-14 22:13:26,092 INFO L158 Benchmark]: Boogie Preprocessor took 120.09ms. Allocated memory is still 109.1MB. Free memory was 76.4MB in the beginning and 59.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:13:26,093 INFO L158 Benchmark]: RCFGBuilder took 26033.23ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 59.6MB in the beginning and 48.1MB in the end (delta: 11.5MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2022-12-14 22:13:26,093 INFO L158 Benchmark]: CodeCheck took 96.45ms. Allocated memory is still 134.2MB. Free memory was 48.1MB in the beginning and 41.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:13:26,095 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 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 818.94ms. Allocated memory is still 90.2MB. Free memory was 69.8MB in the beginning and 46.2MB in the end (delta: 23.6MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 129.00ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 46.2MB in the beginning and 76.4MB in the end (delta: -30.2MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.09ms. Allocated memory is still 109.1MB. Free memory was 76.4MB in the beginning and 59.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 26033.23ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 59.6MB in the beginning and 48.1MB in the end (delta: 11.5MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * CodeCheck took 96.45ms. Allocated memory is still 134.2MB. Free memory was 48.1MB in the beginning and 41.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:13:26,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ec90ec-f54e-4ae8-a8f5-05ceba9a498e/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