./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_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_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/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_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/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_fa7b967f-1909-47d4-ad89-32fd805d22fe/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 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:00:33,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:00:33,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:00:33,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:00:33,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:00:33,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:00:33,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:00:33,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:00:33,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:00:33,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:00:33,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:00:33,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:00:33,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:00:33,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:00:33,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:00:33,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:00:33,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:00:33,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:00:33,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:00:33,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:00:33,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:00:33,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:00:33,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:00:33,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:00:33,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:00:33,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:00:33,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:00:33,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:00:33,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:00:33,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:00:33,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:00:33,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:00:33,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:00:33,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:00:33,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:00:33,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:00:33,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:00:33,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:00:33,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:00:33,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:00:33,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:00:33,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:00:33,165 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:00:33,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:00:33,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:00:33,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:00:33,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:00:33,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:00:33,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:00:33,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:00:33,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:00:33,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:00:33,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:00:33,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:00:33,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:00:33,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:00:33,168 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:00:33,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:00:33,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:00:33,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:00:33,169 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:00:33,169 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:00:33,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:00:33,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:00:33,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:00:33,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:00:33,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:00:33,170 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:00:33,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:00:33,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:00:33,170 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_fa7b967f-1909-47d4-ad89-32fd805d22fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e [2022-12-14 18:00:33,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:00:33,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:00:33,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:00:33,392 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:00:33,393 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:00:33,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-12-14 18:00:35,975 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:00:36,179 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:00:36,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-12-14 18:00:36,204 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data/1ab32b456/beb984f5064a4ac8b9d4662920341589/FLAG70fadbcb4 [2022-12-14 18:00:36,214 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data/1ab32b456/beb984f5064a4ac8b9d4662920341589 [2022-12-14 18:00:36,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:00:36,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:00:36,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:36,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:00:36,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:00:36,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:36,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ef333f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36, skipping insertion in model container [2022-12-14 18:00:36,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:36,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:00:36,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:00:36,668 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_fa7b967f-1909-47d4-ad89-32fd805d22fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i[33022,33035] [2022-12-14 18:00:36,748 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,759 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,770 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,784 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:36,814 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:00:36,842 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_fa7b967f-1909-47d4-ad89-32fd805d22fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i[33022,33035] [2022-12-14 18:00:36,893 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,901 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,910 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,921 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:00:36,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:36,983 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:00:36,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36 WrapperNode [2022-12-14 18:00:36,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:36,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:36,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:00:36,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:00:36,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,074 INFO L138 Inliner]: procedures = 177, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2322 [2022-12-14 18:00:37,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:37,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:00:37,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:00:37,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:00:37,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,144 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:00:37,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:00:37,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:00:37,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:00:37,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:36" (1/1) ... [2022-12-14 18:00:37,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:00:37,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:00:37,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:00:37,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:00:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 18:00:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 18:00:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:00:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:00:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:00:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:00:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:00:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:00:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:00:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:00:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:00:37,437 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:00:37,439 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:00:39,282 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:00:39,835 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:00:39,835 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 18:00:39,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:00:39 BoogieIcfgContainer [2022-12-14 18:00:39,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:00:39,839 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:00:39,839 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:00:39,849 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:00:39,849 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:00:39" (1/1) ... [2022-12-14 18:00:39,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:00:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 18:00:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 18:00:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:00:39,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 473 transitions. [2022-12-14 18:00:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions. [2022-12-14 18:00:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:00:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 265 states and 469 transitions. [2022-12-14 18:00:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 469 transitions. [2022-12-14 18:00:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:00:40,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 267 states and 468 transitions. [2022-12-14 18:00:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 468 transitions. [2022-12-14 18:00:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:00:40,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:40,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 267 states and 463 transitions. [2022-12-14 18:00:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 463 transitions. [2022-12-14 18:00:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:00:40,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:40,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 267 states and 459 transitions. [2022-12-14 18:00:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2022-12-14 18:00:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:00:40,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:40,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 453 transitions. [2022-12-14 18:00:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 453 transitions. [2022-12-14 18:00:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:00:40,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:41,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 267 states and 447 transitions. [2022-12-14 18:00:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 447 transitions. [2022-12-14 18:00:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:00:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:41,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 280 states and 464 transitions. [2022-12-14 18:00:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 464 transitions. [2022-12-14 18:00:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:00:42,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:42,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 280 states and 462 transitions. [2022-12-14 18:00:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 462 transitions. [2022-12-14 18:00:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:00:42,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:42,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2022-12-14 18:00:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2022-12-14 18:00:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:00:42,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:42,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 280 states and 458 transitions. [2022-12-14 18:00:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 458 transitions. [2022-12-14 18:00:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:00:42,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:43,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:43,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:00:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 283 states and 460 transitions. [2022-12-14 18:00:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 460 transitions. [2022-12-14 18:00:43,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:00:43,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:43,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:43,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:43,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 283 states and 455 transitions. [2022-12-14 18:00:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 455 transitions. [2022-12-14 18:00:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:00:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:44,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:44,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:44,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 283 states and 449 transitions. [2022-12-14 18:00:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 449 transitions. [2022-12-14 18:00:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:00:44,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:44,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 18:00:44,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:44,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 18:00:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:00:44,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 18:00:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 286 states and 455 transitions. [2022-12-14 18:00:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 455 transitions. [2022-12-14 18:00:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:00:45,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:45,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:45,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:45,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:45,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-12-14 18:00:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-12-14 18:00:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:00:45,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:46,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:46,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 299 states and 467 transitions. [2022-12-14 18:00:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 467 transitions. [2022-12-14 18:00:47,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:00:47,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:47,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:47,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:47,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 299 states and 465 transitions. [2022-12-14 18:00:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 465 transitions. [2022-12-14 18:00:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:00:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:47,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:48,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 299 states and 463 transitions. [2022-12-14 18:00:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 463 transitions. [2022-12-14 18:00:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:00:48,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:48,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:49,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:49,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-12-14 18:00:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-12-14 18:00:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:00:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:49,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:49,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:49,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:00:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 302 states and 463 transitions. [2022-12-14 18:00:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 463 transitions. [2022-12-14 18:00:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:00:49,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:50,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:50,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 365 states and 550 transitions. [2022-12-14 18:00:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 550 transitions. [2022-12-14 18:00:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:00:51,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:52,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 2314 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:52,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:52,345 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 18:00:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 365 states and 548 transitions. [2022-12-14 18:00:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 548 transitions. [2022-12-14 18:00:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:52,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:52,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:52,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2022-12-14 18:00:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2022-12-14 18:00:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:53,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:53,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:53,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:53,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 368 states and 548 transitions. [2022-12-14 18:00:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 548 transitions. [2022-12-14 18:00:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:53,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:54,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:54,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 371 states and 550 transitions. [2022-12-14 18:00:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 550 transitions. [2022-12-14 18:00:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:54,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:54,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:55,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:55,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 371 states and 548 transitions. [2022-12-14 18:00:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 548 transitions. [2022-12-14 18:00:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:55,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:55,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:55,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:55,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 374 states and 550 transitions. [2022-12-14 18:00:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 550 transitions. [2022-12-14 18:00:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:00:56,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:56,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:56,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:56,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:56,578 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 18:00:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 374 states and 545 transitions. [2022-12-14 18:00:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 545 transitions. [2022-12-14 18:00:56,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:00:56,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:56,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:57,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:57,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 402 states and 579 transitions. [2022-12-14 18:00:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 579 transitions. [2022-12-14 18:00:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:00:57,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:57,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:58,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:00:58,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:00:58,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 18:00:58,607 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 18:00:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:00:58,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:58,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:59,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:59,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:00:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 601 transitions. [2022-12-14 18:00:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 601 transitions. [2022-12-14 18:00:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:00:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:59,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:59,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:00:59,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:01:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 430 states and 612 transitions. [2022-12-14 18:01:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 612 transitions. [2022-12-14 18:01:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:01:00,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:00,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:00,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:01:00,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:01:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 433 states and 614 transitions. [2022-12-14 18:01:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 614 transitions. [2022-12-14 18:01:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:01:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:00,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:01,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:01:01,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 434 states and 616 transitions. [2022-12-14 18:01:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 616 transitions. [2022-12-14 18:01:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:01:02,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:02,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:02,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:01:02,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:01:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 437 states and 618 transitions. [2022-12-14 18:01:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 618 transitions. [2022-12-14 18:01:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:01:02,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:03,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:01:03,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:01:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 437 states and 616 transitions. [2022-12-14 18:01:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 616 transitions. [2022-12-14 18:01:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:01:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:03,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:01:13,783 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:01:13,786 INFO L158 Benchmark]: Toolchain (without parser) took 37568.27ms. Allocated memory was 136.3MB in the beginning and 784.3MB in the end (delta: 648.0MB). Free memory was 96.2MB in the beginning and 442.4MB in the end (delta: -346.2MB). Peak memory consumption was 303.3MB. Max. memory is 16.1GB. [2022-12-14 18:01:13,786 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 136.3MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:01:13,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 764.75ms. Allocated memory is still 136.3MB. Free memory was 95.7MB in the beginning and 99.0MB in the end (delta: -3.2MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2022-12-14 18:01:13,787 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.10ms. Allocated memory is still 136.3MB. Free memory was 99.0MB in the beginning and 84.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:01:13,788 INFO L158 Benchmark]: Boogie Preprocessor took 81.55ms. Allocated memory is still 136.3MB. Free memory was 84.3MB in the beginning and 68.9MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:01:13,788 INFO L158 Benchmark]: RCFGBuilder took 2681.52ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 68.9MB in the beginning and 85.6MB in the end (delta: -16.7MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2022-12-14 18:01:13,788 INFO L158 Benchmark]: CodeCheck took 33945.70ms. Allocated memory was 203.4MB in the beginning and 784.3MB in the end (delta: 580.9MB). Free memory was 85.6MB in the beginning and 442.4MB in the end (delta: -356.8MB). Peak memory consumption was 224.2MB. Max. memory is 16.1GB. [2022-12-14 18:01:13,791 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 0.18ms. Allocated memory is still 136.3MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 764.75ms. Allocated memory is still 136.3MB. Free memory was 95.7MB in the beginning and 99.0MB in the end (delta: -3.2MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.10ms. Allocated memory is still 136.3MB. Free memory was 99.0MB in the beginning and 84.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.55ms. Allocated memory is still 136.3MB. Free memory was 84.3MB in the beginning and 68.9MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2681.52ms. Allocated memory was 136.3MB in the beginning and 203.4MB in the end (delta: 67.1MB). Free memory was 68.9MB in the beginning and 85.6MB in the end (delta: -16.7MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. * CodeCheck took 33945.70ms. Allocated memory was 203.4MB in the beginning and 784.3MB in the end (delta: 580.9MB). Free memory was 85.6MB in the beginning and 442.4MB in the end (delta: -356.8MB). Peak memory consumption was 224.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:01:13,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/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_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/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_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/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_fa7b967f-1909-47d4-ad89-32fd805d22fe/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 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:01:15,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:01:15,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:01:15,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:01:15,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:01:15,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:01:15,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:01:15,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:01:15,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:01:15,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:01:15,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:01:15,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:01:15,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:01:15,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:01:15,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:01:15,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:01:15,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:01:15,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:01:15,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:01:15,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:01:15,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:01:15,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:01:15,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:01:15,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:01:15,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:01:15,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:01:15,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:01:15,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:01:15,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:01:15,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:01:15,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:01:15,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:01:15,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:01:15,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:01:15,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:01:15,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:01:15,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:01:15,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:01:15,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:01:15,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:01:15,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:01:15,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:01:15,527 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:01:15,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:01:15,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:01:15,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:01:15,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:01:15,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:01:15,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:01:15,529 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:01:15,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:01:15,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:01:15,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:01:15,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:01:15,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:01:15,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:01:15,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:01:15,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:01:15,530 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:01:15,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:01:15,530 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:01:15,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:01:15,530 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:01:15,531 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:01:15,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:01:15,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:01:15,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:01:15,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:01:15,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:01:15,531 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:01:15,531 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:01:15,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:01:15,532 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:01:15,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:01:15,532 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_fa7b967f-1909-47d4-ad89-32fd805d22fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e [2022-12-14 18:01:15,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:01:15,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:01:15,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:01:15,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:01:15,749 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:01:15,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-12-14 18:01:18,422 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:01:18,675 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:01:18,676 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-12-14 18:01:18,690 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data/14d765f2a/65ee1ed324f84ef8b5a265a3e6e46cd5/FLAG3ccb4b045 [2022-12-14 18:01:18,701 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/data/14d765f2a/65ee1ed324f84ef8b5a265a3e6e46cd5 [2022-12-14 18:01:18,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:01:18,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:01:18,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:01:18,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:01:18,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:01:18,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:01:18" (1/1) ... [2022-12-14 18:01:18,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4218f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:18, skipping insertion in model container [2022-12-14 18:01:18,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:01:18" (1/1) ... [2022-12-14 18:01:18,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:01:18,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:01:19,164 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_fa7b967f-1909-47d4-ad89-32fd805d22fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i[33022,33035] [2022-12-14 18:01:19,274 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,298 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,312 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,327 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:01:19,362 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:01:19,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:01:19,401 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_fa7b967f-1909-47d4-ad89-32fd805d22fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i[33022,33035] [2022-12-14 18:01:19,454 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,464 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,478 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,487 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:01:19,501 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:01:19,523 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_fa7b967f-1909-47d4-ad89-32fd805d22fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i[33022,33035] [2022-12-14 18:01:19,563 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,570 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,577 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,583 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:01:19,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:01:19,630 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:01:19,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19 WrapperNode [2022-12-14 18:01:19,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:01:19,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:01:19,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:01:19,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:01:19,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,746 INFO L138 Inliner]: procedures = 180, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2319 [2022-12-14 18:01:19,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:01:19,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:01:19,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:01:19,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:01:19,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:01:19,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:01:19,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:01:19,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:01:19,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:19" (1/1) ... [2022-12-14 18:01:19,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:01:19,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:01:19,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:01:19,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:01:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:01:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 18:01:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 18:01:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:01:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:01:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:01:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:01:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:01:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:01:19,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:01:20,124 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:01:20,126 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:01:49,564 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:01:50,155 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:01:50,156 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 18:01:50,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:01:50 BoogieIcfgContainer [2022-12-14 18:01:50,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:01:50,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:01:50,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:01:50,166 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:01:50,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:01:50" (1/1) ... [2022-12-14 18:01:50,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:01:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 18:01:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 18:01:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:01:50,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:50,260 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:01:50,264 INFO L158 Benchmark]: Toolchain (without parser) took 31550.63ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 60.7MB in the beginning and 29.3MB in the end (delta: 31.4MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2022-12-14 18:01:50,264 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:01:50,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 916.84ms. Allocated memory is still 79.7MB. Free memory was 60.5MB in the beginning and 46.7MB in the end (delta: 13.8MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2022-12-14 18:01:50,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.44ms. Allocated memory is still 79.7MB. Free memory was 46.4MB in the beginning and 34.1MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:01:50,266 INFO L158 Benchmark]: Boogie Preprocessor took 84.90ms. Allocated memory is still 79.7MB. Free memory was 34.1MB in the beginning and 33.9MB in the end (delta: 285.3kB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-14 18:01:50,267 INFO L158 Benchmark]: RCFGBuilder took 30326.47ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 33.9MB in the beginning and 36.5MB in the end (delta: -2.6MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-12-14 18:01:50,268 INFO L158 Benchmark]: CodeCheck took 103.11ms. Allocated memory is still 117.4MB. Free memory was 36.5MB in the beginning and 29.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:01:50,271 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 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 916.84ms. Allocated memory is still 79.7MB. Free memory was 60.5MB in the beginning and 46.7MB in the end (delta: 13.8MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.44ms. Allocated memory is still 79.7MB. Free memory was 46.4MB in the beginning and 34.1MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.90ms. Allocated memory is still 79.7MB. Free memory was 34.1MB in the beginning and 33.9MB in the end (delta: 285.3kB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * RCFGBuilder took 30326.47ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 33.9MB in the beginning and 36.5MB in the end (delta: -2.6MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * CodeCheck took 103.11ms. Allocated memory is still 117.4MB. Free memory was 36.5MB in the beginning and 29.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:01:50,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa7b967f-1909-47d4-ad89-32fd805d22fe/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