./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- 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 18:47:47,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:47:47,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:47:47,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:47:47,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:47:47,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:47:47,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:47:47,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:47:47,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:47:47,998 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:47:47,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:47:47,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:47:47,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:47:48,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:47:48,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:47:48,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:47:48,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:47:48,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:47:48,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:47:48,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:47:48,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:47:48,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:47:48,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:47:48,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:47:48,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:47:48,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:47:48,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:47:48,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:47:48,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:47:48,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:47:48,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:47:48,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:47:48,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:47:48,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:47:48,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:47:48,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:47:48,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:47:48,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:47:48,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:47:48,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:47:48,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:47:48,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:47:48,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:47:48,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:47:48,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:47:48,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:47:48,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:47:48,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:47:48,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:47:48,032 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:47:48,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:47:48,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:47:48,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:47:48,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:47:48,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:47:48,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:47:48,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:47:48,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:47:48,034 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:47:48,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:47:48,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:47:48,034 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2022-12-14 18:47:48,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:47:48,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:47:48,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:47:48,235 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:47:48,236 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:47:48,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-14 18:47:50,767 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:47:50,976 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:47:50,977 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-14 18:47:50,987 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data/f5b9e9109/d0d87e30578341d28091a169f956828f/FLAGdae3b4cd4 [2022-12-14 18:47:51,362 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data/f5b9e9109/d0d87e30578341d28091a169f956828f [2022-12-14 18:47:51,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:47:51,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:47:51,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:47:51,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:47:51,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:47:51,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d05134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51, skipping insertion in model container [2022-12-14 18:47:51,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:47:51,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:47:51,676 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-14 18:47:51,733 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:47:51,739 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-14 18:47:51,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:51,752 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:47:51,771 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-14 18:47:51,802 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:47:51,807 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-14 18:47:51,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:51,831 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:47:51,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51 WrapperNode [2022-12-14 18:47:51,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:47:51,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:51,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:47:51,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:47:51,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,921 INFO L138 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1022 [2022-12-14 18:47:51,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:51,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:47:51,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:47:51,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:47:51,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:51,996 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:52,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:52,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:47:52,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:47:52,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:47:52,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:47:52,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:51" (1/1) ... [2022-12-14 18:47:52,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:47:52,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:47:52,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:47:52,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:47:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:47:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:47:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:47:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:47:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:47:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:47:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:47:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:47:52,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:47:52,215 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:47:52,217 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:47:53,293 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:47:53,562 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:47:53,563 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:47:53,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:53 BoogieIcfgContainer [2022-12-14 18:47:53,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:47:53,566 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:47:53,566 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:47:53,574 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:47:53,574 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:53" (1/1) ... [2022-12-14 18:47:53,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:47:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 123 states and 214 transitions. [2022-12-14 18:47:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 214 transitions. [2022-12-14 18:47:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:47:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:53,759 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 18:47:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 123 states and 209 transitions. [2022-12-14 18:47:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 209 transitions. [2022-12-14 18:47:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:47:53,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:53,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:53,870 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 18:47:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 125 states and 208 transitions. [2022-12-14 18:47:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2022-12-14 18:47:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:47:53,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:53,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:53,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:53,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:53,984 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 18:47:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 125 states and 205 transitions. [2022-12-14 18:47:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 205 transitions. [2022-12-14 18:47:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:47:53,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:54,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:54,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:54,068 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 18:47:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 125 states and 201 transitions. [2022-12-14 18:47:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 201 transitions. [2022-12-14 18:47:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:47:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:54,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:54,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:54,159 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 18:47:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 125 states and 195 transitions. [2022-12-14 18:47:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 195 transitions. [2022-12-14 18:47:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:47:54,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:54,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:54,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 1487 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:54,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:54,639 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 18:47:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 125 states and 189 transitions. [2022-12-14 18:47:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 189 transitions. [2022-12-14 18:47:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:47:54,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:54,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:55,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:47:55,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:55,218 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 18:47:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 137 states and 203 transitions. [2022-12-14 18:47:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2022-12-14 18:47:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:47:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:55,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:55,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:55,492 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 18:47:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 137 states and 201 transitions. [2022-12-14 18:47:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2022-12-14 18:47:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:47:55,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:55,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:55,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:55,646 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 18:47:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 137 states and 199 transitions. [2022-12-14 18:47:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 199 transitions. [2022-12-14 18:47:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:47:55,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:56,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 1644 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:56,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:56,115 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 18:47:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 137 states and 197 transitions. [2022-12-14 18:47:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 197 transitions. [2022-12-14 18:47:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:47:56,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:56,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 1650 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:47:56,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:56,602 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 18:47:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 140 states and 199 transitions. [2022-12-14 18:47:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 199 transitions. [2022-12-14 18:47:56,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:47:56,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:56,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:56,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:47:56,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:56,883 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 18:47:56,901 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 18:47:56,915 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 18:47:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 142 states and 202 transitions. [2022-12-14 18:47:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 202 transitions. [2022-12-14 18:47:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:47:56,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:56,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:57,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:57,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:57,157 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 18:47:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 142 states and 198 transitions. [2022-12-14 18:47:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 198 transitions. [2022-12-14 18:47:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:47:57,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:57,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 790 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:57,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:57,352 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 18:47:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 142 states and 196 transitions. [2022-12-14 18:47:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 196 transitions. [2022-12-14 18:47:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:47:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:57,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:47:57,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:57,630 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 18:47:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 183 states and 250 transitions. [2022-12-14 18:47:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 250 transitions. [2022-12-14 18:47:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:47:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:58,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:58,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:58,670 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 18:47:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:58,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 183 states and 248 transitions. [2022-12-14 18:47:58,677 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 248 transitions. [2022-12-14 18:47:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:47:58,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:58,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:58,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:47:58,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:58,965 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 18:47:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 186 states and 250 transitions. [2022-12-14 18:47:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 250 transitions. [2022-12-14 18:47:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:47:58,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:58,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:59,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:59,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:59,194 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 18:47:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 248 transitions. [2022-12-14 18:47:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 248 transitions. [2022-12-14 18:47:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:47:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:59,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:59,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:47:59,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:59,558 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 18:47:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 170 states and 228 transitions. [2022-12-14 18:47:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 228 transitions. [2022-12-14 18:47:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:47:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:59,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:59,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:47:59,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:47:59,808 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 18:47:59,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 170 states and 223 transitions. [2022-12-14 18:47:59,817 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2022-12-14 18:47:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:47:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:59,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:48:10,103 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 18:48:10,106 INFO L158 Benchmark]: Toolchain (without parser) took 18734.69ms. Allocated memory was 121.6MB in the beginning and 255.9MB in the end (delta: 134.2MB). Free memory was 83.4MB in the beginning and 184.3MB in the end (delta: -100.9MB). Peak memory consumption was 166.5MB. Max. memory is 16.1GB. [2022-12-14 18:48:10,107 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:48:10,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.10ms. Allocated memory is still 121.6MB. Free memory was 83.1MB in the beginning and 51.0MB in the end (delta: 32.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 18:48:10,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.75ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 51.0MB in the beginning and 111.8MB in the end (delta: -60.8MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-14 18:48:10,108 INFO L158 Benchmark]: Boogie Preprocessor took 86.39ms. Allocated memory is still 146.8MB. Free memory was 111.8MB in the beginning and 104.2MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:48:10,109 INFO L158 Benchmark]: RCFGBuilder took 1556.02ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 103.4MB in the beginning and 68.9MB in the end (delta: 34.5MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2022-12-14 18:48:10,109 INFO L158 Benchmark]: CodeCheck took 16539.25ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 67.8MB in the beginning and 184.3MB in the end (delta: -116.5MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. [2022-12-14 18:48:10,112 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 0.16ms. Allocated memory is still 121.6MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.10ms. Allocated memory is still 121.6MB. Free memory was 83.1MB in the beginning and 51.0MB in the end (delta: 32.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.75ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 51.0MB in the beginning and 111.8MB in the end (delta: -60.8MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.39ms. Allocated memory is still 146.8MB. Free memory was 111.8MB in the beginning and 104.2MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1556.02ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 103.4MB in the beginning and 68.9MB in the end (delta: 34.5MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. * CodeCheck took 16539.25ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 67.8MB in the beginning and 184.3MB in the end (delta: -116.5MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:48:10,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- 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 18:48:11,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:48:11,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:48:11,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:48:11,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:48:11,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:48:11,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:48:11,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:48:11,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:48:11,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:48:11,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:48:11,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:48:11,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:48:11,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:48:11,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:48:11,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:48:11,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:48:11,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:48:11,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:48:11,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:48:11,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:48:11,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:48:11,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:48:11,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:48:11,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:48:11,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:48:11,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:48:11,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:48:11,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:48:11,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:48:11,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:48:11,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:48:11,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:48:11,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:48:11,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:48:11,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:48:11,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:48:11,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:48:11,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:48:11,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:48:11,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:48:11,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:48:11,842 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:48:11,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:48:11,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:48:11,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:48:11,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:48:11,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:48:11,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:48:11,843 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:48:11,844 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:48:11,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:48:11,845 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:48:11,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:48:11,845 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:48:11,845 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:48:11,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:48:11,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:48:11,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:48:11,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:48:11,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:48:11,846 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:48:11,846 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:48:11,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:48:11,846 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:48:11,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:48:11,846 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2022-12-14 18:48:12,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:48:12,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:48:12,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:48:12,115 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:48:12,115 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:48:12,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-14 18:48:14,678 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:48:14,919 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:48:14,920 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-14 18:48:14,933 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data/f33098e08/e935aef1d1214008b45fde8e73d40438/FLAG9df93107e [2022-12-14 18:48:14,947 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/data/f33098e08/e935aef1d1214008b45fde8e73d40438 [2022-12-14 18:48:14,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:48:14,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:48:14,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:48:14,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:48:14,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:48:14,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:48:14" (1/1) ... [2022-12-14 18:48:14,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@777aebcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:14, skipping insertion in model container [2022-12-14 18:48:14,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:48:14" (1/1) ... [2022-12-14 18:48:14,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:48:15,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:48:15,319 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-14 18:48:15,405 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:48:15,414 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-14 18:48:15,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:48:15,434 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:48:15,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:48:15,458 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-14 18:48:15,498 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:48:15,504 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-14 18:48:15,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:48:15,511 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:48:15,538 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-14 18:48:15,567 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:48:15,572 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_a53ccda8-e8c9-4716-a1d9-adc3188bf240/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-14 18:48:15,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:48:15,600 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:48:15,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15 WrapperNode [2022-12-14 18:48:15,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:48:15,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:48:15,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:48:15,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:48:15,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,680 INFO L138 Inliner]: procedures = 180, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1022 [2022-12-14 18:48:15,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:48:15,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:48:15,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:48:15,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:48:15,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,754 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:48:15,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:48:15,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:48:15,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:48:15,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:15" (1/1) ... [2022-12-14 18:48:15,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:48:15,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:48:15,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:48:15,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:48:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:48:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:48:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:48:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:48:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:48:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:48:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:48:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:48:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:48:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:48:15,990 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:48:15,992 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:48:29,573 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:48:29,963 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:48:29,963 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:48:29,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:48:29 BoogieIcfgContainer [2022-12-14 18:48:29,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:48:29,967 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:48:29,967 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:48:29,977 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:48:29,977 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:48:29" (1/1) ... [2022-12-14 18:48:29,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:48:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 123 states and 214 transitions. [2022-12-14 18:48:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 214 transitions. [2022-12-14 18:48:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:48:30,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:30,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:30,071 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 18:48:30,075 INFO L158 Benchmark]: Toolchain (without parser) took 15123.23ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 41.2MB in the beginning and 27.9MB in the end (delta: 13.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-12-14 18:48:30,075 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 26.4MB in the beginning and 26.4MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:48:30,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.15ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 25.8MB in the end (delta: 15.2MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-12-14 18:48:30,076 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.33ms. Allocated memory is still 60.8MB. Free memory was 25.8MB in the beginning and 35.3MB in the end (delta: -9.5MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-12-14 18:48:30,077 INFO L158 Benchmark]: Boogie Preprocessor took 84.75ms. Allocated memory is still 60.8MB. Free memory was 35.3MB in the beginning and 27.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:48:30,077 INFO L158 Benchmark]: RCFGBuilder took 14199.19ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 27.2MB in the beginning and 34.2MB in the end (delta: -7.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-12-14 18:48:30,078 INFO L158 Benchmark]: CodeCheck took 106.59ms. Allocated memory is still 73.4MB. Free memory was 34.2MB in the beginning and 27.9MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:48:30,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 26.4MB in the beginning and 26.4MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.15ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 25.8MB in the end (delta: 15.2MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.33ms. Allocated memory is still 60.8MB. Free memory was 25.8MB in the beginning and 35.3MB in the end (delta: -9.5MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.75ms. Allocated memory is still 60.8MB. Free memory was 35.3MB in the beginning and 27.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14199.19ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 27.2MB in the beginning and 34.2MB in the end (delta: -7.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 106.59ms. Allocated memory is still 73.4MB. Free memory was 34.2MB in the beginning and 27.9MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:48:30,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a53ccda8-e8c9-4716-a1d9-adc3188bf240/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