./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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 e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:48:32,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:48:32,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:48:32,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:48:32,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:48:32,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:48:32,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:48:32,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:48:32,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:48:32,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:48:32,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:48:32,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:48:32,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:48:32,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:48:32,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:48:32,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:48:32,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:48:32,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:48:32,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:48:32,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:48:32,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:48:32,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:48:32,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:48:32,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:48:32,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:48:32,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:48:32,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:48:32,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:48:32,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:48:32,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:48:32,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:48:32,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:48:32,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:48:32,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:48:32,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:48:32,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:48:32,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:48:32,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:48:32,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:48:32,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:48:32,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:48:32,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:48:32,178 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:48:32,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:48:32,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:48:32,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:48:32,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:48:32,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:48:32,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:48:32,180 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:48:32,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:48:32,181 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:48:32,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:48:32,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:48:32,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:48:32,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:48:32,181 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:48:32,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:48:32,182 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:48:32,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:48:32,182 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:48:32,182 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:48:32,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:48:32,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:48:32,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:48:32,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:48:32,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:48:32,183 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:48:32,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:48:32,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:48:32,183 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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 [2022-12-14 21:48:32,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:48:32,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:48:32,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:48:32,400 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:48:32,400 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:48:32,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-12-14 21:48:34,995 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:48:35,224 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:48:35,225 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-12-14 21:48:35,235 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data/33cefc9fc/73e02662600b41319734b49ceff05761/FLAG22805caa8 [2022-12-14 21:48:35,558 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data/33cefc9fc/73e02662600b41319734b49ceff05761 [2022-12-14 21:48:35,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:48:35,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:48:35,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:48:35,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:48:35,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:48:35,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:48:35" (1/1) ... [2022-12-14 21:48:35,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e98ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:35, skipping insertion in model container [2022-12-14 21:48:35,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:48:35" (1/1) ... [2022-12-14 21:48:35,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:48:35,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:48:35,888 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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i[33022,33035] [2022-12-14 21:48:35,971 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:35,986 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:36,000 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:36,014 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:36,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:48:36,041 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:48:36,070 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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i[33022,33035] [2022-12-14 21:48:36,122 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:36,130 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:36,137 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:36,145 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:48:36,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:48:36,175 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:48:36,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36 WrapperNode [2022-12-14 21:48:36,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:48:36,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:48:36,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:48:36,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:48:36,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,284 INFO L138 Inliner]: procedures = 177, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2322 [2022-12-14 21:48:36,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:48:36,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:48:36,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:48:36,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:48:36,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,363 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:48:36,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:48:36,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:48:36,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:48:36,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:36" (1/1) ... [2022-12-14 21:48:36,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:48:36,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:48:36,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:48:36,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:48:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:48:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:48:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:48:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:48:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:48:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:48:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:48:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:48:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:48:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:48:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:48:36,658 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:48:36,659 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:48:38,378 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:48:38,959 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:48:38,960 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 21:48:38,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:48:38 BoogieIcfgContainer [2022-12-14 21:48:38,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:48:38,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:48:38,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:48:38,970 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:48:38,970 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:48:38" (1/1) ... [2022-12-14 21:48:38,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:48:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 21:48:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 21:48:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:48:39,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 473 transitions. [2022-12-14 21:48:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions. [2022-12-14 21:48:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:48:39,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 265 states and 469 transitions. [2022-12-14 21:48:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 469 transitions. [2022-12-14 21:48:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:48:39,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 267 states and 468 transitions. [2022-12-14 21:48:39,355 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 468 transitions. [2022-12-14 21:48:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:48:39,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:39,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:39,508 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 21:48:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 267 states and 463 transitions. [2022-12-14 21:48:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 463 transitions. [2022-12-14 21:48:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:48:39,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:39,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:39,628 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 21:48:39,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 267 states and 459 transitions. [2022-12-14 21:48:39,633 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2022-12-14 21:48:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 21:48:39,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:39,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:39,750 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 21:48:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 453 transitions. [2022-12-14 21:48:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 453 transitions. [2022-12-14 21:48:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:48:39,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:40,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:40,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:40,230 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 21:48:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:40,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 267 states and 447 transitions. [2022-12-14 21:48:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 447 transitions. [2022-12-14 21:48:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:48:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:40,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:40,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:40,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:40,861 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 21:48:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:41,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 280 states and 464 transitions. [2022-12-14 21:48:41,013 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 464 transitions. [2022-12-14 21:48:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:48:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:41,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:41,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:41,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:41,225 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 21:48:41,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 280 states and 462 transitions. [2022-12-14 21:48:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 462 transitions. [2022-12-14 21:48:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:48:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:41,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:41,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:41,413 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 21:48:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2022-12-14 21:48:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2022-12-14 21:48:41,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:48:41,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:41,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:41,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:41,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:41,910 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 21:48:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 280 states and 458 transitions. [2022-12-14 21:48:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 458 transitions. [2022-12-14 21:48:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:48:41,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:41,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:42,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:42,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:42,499 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 21:48:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 283 states and 460 transitions. [2022-12-14 21:48:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 460 transitions. [2022-12-14 21:48:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:48:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:42,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:42,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:42,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:42,903 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 21:48:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 283 states and 455 transitions. [2022-12-14 21:48:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 455 transitions. [2022-12-14 21:48:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:48:42,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:42,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:43,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:43,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:43,344 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 21:48:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:43,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 283 states and 449 transitions. [2022-12-14 21:48:43,349 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 449 transitions. [2022-12-14 21:48:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:48:43,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:43,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:43,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 21:48:43,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:43,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 21:48:43,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:48:43,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 21:48:43,666 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 21:48:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 286 states and 455 transitions. [2022-12-14 21:48:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 455 transitions. [2022-12-14 21:48:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:48:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:44,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:44,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:44,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-12-14 21:48:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-12-14 21:48:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:48:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:45,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:45,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:45,700 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 21:48:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 299 states and 467 transitions. [2022-12-14 21:48:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 467 transitions. [2022-12-14 21:48:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:48:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:46,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:46,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:46,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:46,631 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 21:48:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 299 states and 465 transitions. [2022-12-14 21:48:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 465 transitions. [2022-12-14 21:48:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:48:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:46,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:47,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:47,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:47,219 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 21:48:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 299 states and 463 transitions. [2022-12-14 21:48:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 463 transitions. [2022-12-14 21:48:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:48:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:48,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:48,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:48,171 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 21:48:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-12-14 21:48:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-12-14 21:48:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:48:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:49,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:49,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:49,235 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 21:48:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 302 states and 463 transitions. [2022-12-14 21:48:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 463 transitions. [2022-12-14 21:48:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:48:49,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:49,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:49,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:49,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:50,072 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 21:48:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 365 states and 550 transitions. [2022-12-14 21:48:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 550 transitions. [2022-12-14 21:48:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:48:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:51,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 2314 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:51,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:48:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 365 states and 548 transitions. [2022-12-14 21:48:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 548 transitions. [2022-12-14 21:48:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:48:51,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:51,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:52,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:52,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:52,528 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 21:48:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2022-12-14 21:48:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2022-12-14 21:48:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:48:52,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:52,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:53,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:53,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:53,420 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 21:48:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 368 states and 548 transitions. [2022-12-14 21:48:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 548 transitions. [2022-12-14 21:48:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:48:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:53,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:54,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:54,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:54,218 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 21:48:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 371 states and 550 transitions. [2022-12-14 21:48:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 550 transitions. [2022-12-14 21:48:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:48:54,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:54,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:55,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:55,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:55,016 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 21:48:55,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:55,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 371 states and 548 transitions. [2022-12-14 21:48:55,058 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 548 transitions. [2022-12-14 21:48:55,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:48:55,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:55,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:55,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:55,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:55,814 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 21:48:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 374 states and 550 transitions. [2022-12-14 21:48:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 550 transitions. [2022-12-14 21:48:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:48:55,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:55,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:56,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:56,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:48:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 374 states and 545 transitions. [2022-12-14 21:48:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 545 transitions. [2022-12-14 21:48:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:48:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:57,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:57,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:57,182 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 21:48:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:57,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 402 states and 579 transitions. [2022-12-14 21:48:57,870 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 579 transitions. [2022-12-14 21:48:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:48:57,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:57,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:58,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:48:58,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:58,510 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 21:48:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 21:48:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 21:48:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:48:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:58,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:58,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:58,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:58,960 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 21:48:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 601 transitions. [2022-12-14 21:48:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 601 transitions. [2022-12-14 21:48:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:48:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:59,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:59,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:59,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:59,767 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 21:48:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 430 states and 612 transitions. [2022-12-14 21:48:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 612 transitions. [2022-12-14 21:48:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:48:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:59,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:00,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:49:00,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:49:00,699 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 21:49:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 433 states and 614 transitions. [2022-12-14 21:49:00,744 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 614 transitions. [2022-12-14 21:49:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:49:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:00,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:01,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:49:01,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:49:01,602 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 21:49:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 434 states and 616 transitions. [2022-12-14 21:49:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 616 transitions. [2022-12-14 21:49:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:49:01,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:02,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:49:02,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:49:02,425 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 21:49:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 437 states and 618 transitions. [2022-12-14 21:49:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 618 transitions. [2022-12-14 21:49:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:49:02,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:02,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:03,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:49:03,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:49:03,295 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 21:49:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 437 states and 616 transitions. [2022-12-14 21:49:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 616 transitions. [2022-12-14 21:49:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:49:03,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:03,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:49:13,788 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:49:13,792 INFO L158 Benchmark]: Toolchain (without parser) took 38226.91ms. Allocated memory was 144.7MB in the beginning and 767.6MB in the end (delta: 622.9MB). Free memory was 108.7MB in the beginning and 236.1MB in the end (delta: -127.4MB). Peak memory consumption was 498.9MB. Max. memory is 16.1GB. [2022-12-14 21:49:13,792 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 115.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:13,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.06ms. Allocated memory is still 144.7MB. Free memory was 108.2MB in the beginning and 58.8MB in the end (delta: 49.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-12-14 21:49:13,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.71ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 58.8MB in the beginning and 133.5MB in the end (delta: -74.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-14 21:49:13,793 INFO L158 Benchmark]: Boogie Preprocessor took 92.35ms. Allocated memory is still 174.1MB. Free memory was 133.5MB in the beginning and 117.9MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:49:13,794 INFO L158 Benchmark]: RCFGBuilder took 2584.21ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 117.9MB in the beginning and 108.9MB in the end (delta: 9.0MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2022-12-14 21:49:13,794 INFO L158 Benchmark]: CodeCheck took 34827.85ms. Allocated memory was 209.7MB in the beginning and 767.6MB in the end (delta: 557.8MB). Free memory was 108.9MB in the beginning and 236.1MB in the end (delta: -127.3MB). Peak memory consumption was 431.6MB. Max. memory is 16.1GB. [2022-12-14 21:49:13,796 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 0.20ms. Allocated memory is still 144.7MB. Free memory is still 115.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.06ms. Allocated memory is still 144.7MB. Free memory was 108.2MB in the beginning and 58.8MB in the end (delta: 49.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.71ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 58.8MB in the beginning and 133.5MB in the end (delta: -74.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.35ms. Allocated memory is still 174.1MB. Free memory was 133.5MB in the beginning and 117.9MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2584.21ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 117.9MB in the beginning and 108.9MB in the end (delta: 9.0MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * CodeCheck took 34827.85ms. Allocated memory was 209.7MB in the beginning and 767.6MB in the end (delta: 557.8MB). Free memory was 108.9MB in the beginning and 236.1MB in the end (delta: -127.3MB). Peak memory consumption was 431.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:49:13,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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 e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:49:15,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:49:15,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:49:15,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:49:15,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:49:15,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:49:15,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:49:15,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:49:15,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:49:15,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:49:15,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:49:15,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:49:15,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:49:15,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:49:15,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:49:15,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:49:15,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:49:15,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:49:15,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:49:15,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:49:15,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:49:15,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:49:15,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:49:15,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:49:15,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:49:15,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:49:15,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:49:15,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:49:15,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:49:15,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:49:15,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:49:15,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:49:15,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:49:15,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:49:15,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:49:15,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:49:15,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:49:15,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:49:15,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:49:15,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:49:15,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:49:15,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 21:49:15,363 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:49:15,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:49:15,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:49:15,363 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:49:15,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:49:15,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:49:15,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:49:15,364 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:49:15,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:49:15,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:49:15,366 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:49:15,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:49:15,366 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:49:15,366 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:49:15,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:49:15,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:49:15,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:49:15,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:49:15,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:49:15,367 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:49:15,367 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:49:15,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:49:15,367 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:49:15,367 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:49:15,367 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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 [2022-12-14 21:49:15,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:49:15,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:49:15,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:49:15,592 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:49:15,592 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:49:15,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-12-14 21:49:18,220 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:49:18,458 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:49:18,459 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-12-14 21:49:18,469 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data/d571f2981/e6225872e0794a908995dc3585ac2de3/FLAG6ff261c73 [2022-12-14 21:49:18,480 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/data/d571f2981/e6225872e0794a908995dc3585ac2de3 [2022-12-14 21:49:18,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:49:18,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:49:18,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:18,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:49:18,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:49:18,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:18" (1/1) ... [2022-12-14 21:49:18,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e3bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:18, skipping insertion in model container [2022-12-14 21:49:18,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:49:18" (1/1) ... [2022-12-14 21:49:18,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:49:18,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:49:18,852 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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i[33022,33035] [2022-12-14 21:49:18,931 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:18,941 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:18,950 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:18,959 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:18,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:18,980 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:49:18,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:49:19,005 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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i[33022,33035] [2022-12-14 21:49:19,038 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,045 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,051 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,058 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:19,068 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:49:19,089 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_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i[33022,33035] [2022-12-14 21:49:19,113 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,118 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,122 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,127 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:49:19,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:49:19,157 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:49:19,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19 WrapperNode [2022-12-14 21:49:19,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:49:19,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:19,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:49:19,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:49:19,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,251 INFO L138 Inliner]: procedures = 180, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2319 [2022-12-14 21:49:19,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:49:19,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:49:19,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:49:19,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:49:19,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,369 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:49:19,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:49:19,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:49:19,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:49:19,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:49:19" (1/1) ... [2022-12-14 21:49:19,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:49:19,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:49:19,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:49:19,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:49:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:49:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:49:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:49:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:49:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:49:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:49:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:49:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:49:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:49:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:49:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:49:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:49:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:49:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:49:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:49:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:49:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:49:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:49:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:49:19,704 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:49:19,706 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:49:46,627 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:49:47,346 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:49:47,346 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 21:49:47,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:47 BoogieIcfgContainer [2022-12-14 21:49:47,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:49:47,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:49:47,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:49:47,357 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:49:47,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:49:47" (1/1) ... [2022-12-14 21:49:47,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:49:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 21:49:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 21:49:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:49:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:47,446 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:49:47,449 INFO L158 Benchmark]: Toolchain (without parser) took 28964.45ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 45.0MB in the beginning and 26.5MB in the end (delta: 18.5MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2022-12-14 21:49:47,449 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:49:47,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.33ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 40.7MB in the end (delta: 3.9MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-12-14 21:49:47,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.30ms. Allocated memory is still 69.2MB. Free memory was 40.7MB in the beginning and 28.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:49:47,450 INFO L158 Benchmark]: Boogie Preprocessor took 138.99ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 28.2MB in the beginning and 40.2MB in the end (delta: -12.1MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-14 21:49:47,450 INFO L158 Benchmark]: RCFGBuilder took 27957.08ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 39.8MB in the beginning and 33.4MB in the end (delta: 6.4MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2022-12-14 21:49:47,451 INFO L158 Benchmark]: CodeCheck took 97.79ms. Allocated memory is still 100.7MB. Free memory was 32.9MB in the beginning and 26.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:49:47,453 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 0.16ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.33ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 40.7MB in the end (delta: 3.9MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.30ms. Allocated memory is still 69.2MB. Free memory was 40.7MB in the beginning and 28.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.99ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 28.2MB in the beginning and 40.2MB in the end (delta: -12.1MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * RCFGBuilder took 27957.08ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 39.8MB in the beginning and 33.4MB in the end (delta: 6.4MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * CodeCheck took 97.79ms. Allocated memory is still 100.7MB. Free memory was 32.9MB in the beginning and 26.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:49:47,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2681e6-b5fe-4c87-b722-aecafdeeaec3/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