./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:47:51,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:47:51,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:47:51,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:47:51,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:47:51,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:47:51,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:47:51,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:47:51,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:47:51,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:47:51,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:47:51,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:47:51,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:47:51,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:47:51,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:47:51,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:47:51,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:47:51,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:47:51,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:47:51,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:47:51,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:47:51,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:47:51,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:47:51,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:47:51,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:47:51,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:47:51,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:47:51,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:47:51,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:47:51,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:47:51,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:47:51,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:47:51,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:47:51,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:47:51,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:47:51,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:47:51,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:47:51,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:47:51,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:47:51,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:47:51,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:47:51,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:47:51,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:47:51,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:47:51,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:47:51,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:47:51,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:47:51,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:47:51,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:47:51,162 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:47:51,162 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:47:51,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:47:51,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:47:51,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:47:51,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:47:51,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:47:51,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:47:51,163 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:47:51,164 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:47:51,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:47:51,164 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:47:51,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:47:51,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:47:51,164 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:47:51,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:47:51,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:51,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:47:51,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:47:51,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:47:51,165 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:47:51,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:47:51,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:47:51,165 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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2022-12-14 21:47:51,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:47:51,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:47:51,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:47:51,379 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:47:51,380 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:47:51,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-12-14 21:47:53,957 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:47:54,157 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:47:54,158 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-12-14 21:47:54,167 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data/cc7957032/0e729e67c5bb4705b1773679168d8deb/FLAGe4774654e [2022-12-14 21:47:54,537 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data/cc7957032/0e729e67c5bb4705b1773679168d8deb [2022-12-14 21:47:54,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:47:54,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:47:54,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:54,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:47:54,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:47:54,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:54,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e672a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54, skipping insertion in model container [2022-12-14 21:47:54,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:54,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:47:54,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:47:54,813 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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i[33021,33034] [2022-12-14 21:47:54,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:54,865 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:47:54,885 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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i[33021,33034] [2022-12-14 21:47:54,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:54,933 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:47:54,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54 WrapperNode [2022-12-14 21:47:54,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:54,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:54,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:47:54,934 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:47:54,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:54,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:54,998 INFO L138 Inliner]: procedures = 177, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 623 [2022-12-14 21:47:54,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:54,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:47:54,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:47:54,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:47:55,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,042 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:47:55,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:47:55,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:47:55,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:47:55,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:54" (1/1) ... [2022-12-14 21:47:55,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:55,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:47:55,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:47:55,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:47:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:47:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:47:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:47:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:47:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:47:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:47:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:47:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:47:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:47:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:47:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:47:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:47:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:47:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:47:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:47:55,243 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:47:55,245 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:47:55,961 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:47:56,146 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:47:56,146 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-14 21:47:56,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:56 BoogieIcfgContainer [2022-12-14 21:47:56,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:47:56,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:47:56,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:47:56,156 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:47:56,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:56" (1/1) ... [2022-12-14 21:47:56,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:47:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-14 21:47:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-14 21:47:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:47:56,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2022-12-14 21:47:56,339 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2022-12-14 21:47:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:47:56,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2022-12-14 21:47:56,407 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2022-12-14 21:47:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:47:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:47:56,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 91 states and 150 transitions. [2022-12-14 21:47:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 150 transitions. [2022-12-14 21:47:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:47:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:47:56,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:56,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2022-12-14 21:47:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2022-12-14 21:47:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:47:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:47:56,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2022-12-14 21:47:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2022-12-14 21:47:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:47:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:47:56,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2022-12-14 21:47:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2022-12-14 21:47:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:47:56,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:57,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 1405 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:47:57,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:57,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2022-12-14 21:47:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2022-12-14 21:47:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:47:57,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:57,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 1548 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:47:57,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 114 states and 161 transitions. [2022-12-14 21:47:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2022-12-14 21:47:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:47:57,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:57,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:57,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:47:57,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 114 states and 159 transitions. [2022-12-14 21:47:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2022-12-14 21:47:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:47:57,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:57,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:58,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:47:58,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2022-12-14 21:47:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2022-12-14 21:47:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:47:58,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:58,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:58,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:47:58,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 138 states and 187 transitions. [2022-12-14 21:47:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 187 transitions. [2022-12-14 21:47:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:47:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:59,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 1562 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:47:59,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 138 states and 185 transitions. [2022-12-14 21:47:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2022-12-14 21:47:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:47:59,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:59,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:59,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 1568 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:47:59,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:47:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 141 states and 187 transitions. [2022-12-14 21:47:59,556 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 187 transitions. [2022-12-14 21:47:59,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:47:59,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:59,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:59,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 21:47:59,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:47:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-12-14 21:48:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-12-14 21:48:00,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:48:00,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:00,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:00,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:00,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 155 states and 203 transitions. [2022-12-14 21:48:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-14 21:48:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:48:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:00,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:00,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:48:00,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:48:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 158 states and 205 transitions. [2022-12-14 21:48:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 205 transitions. [2022-12-14 21:48:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:48:00,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:01,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:48:01,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:48:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:01,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 207 transitions. [2022-12-14 21:48:01,426 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 207 transitions. [2022-12-14 21:48:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:48:01,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:01,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:01,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:48:01,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:48:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 170 states and 217 transitions. [2022-12-14 21:48:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 217 transitions. [2022-12-14 21:48:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:48:01,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:01,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 21:48:01,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:48:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:48:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 179 states and 227 transitions. [2022-12-14 21:48:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 227 transitions. [2022-12-14 21:48:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:48:01,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:01,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:48:12,141 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:48:12,145 INFO L158 Benchmark]: Toolchain (without parser) took 17601.65ms. Allocated memory was 113.2MB in the beginning and 270.5MB in the end (delta: 157.3MB). Free memory was 77.5MB in the beginning and 106.8MB in the end (delta: -29.4MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2022-12-14 21:48:12,145 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 113.2MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:48:12,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.69ms. Allocated memory is still 113.2MB. Free memory was 77.5MB in the beginning and 50.3MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 21:48:12,146 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.32ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 50.3MB in the beginning and 125.0MB in the end (delta: -74.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 21:48:12,146 INFO L158 Benchmark]: Boogie Preprocessor took 49.50ms. Allocated memory is still 155.2MB. Free memory was 125.0MB in the beginning and 120.5MB in the end (delta: 4.5MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-14 21:48:12,146 INFO L158 Benchmark]: RCFGBuilder took 1099.21ms. Allocated memory is still 155.2MB. Free memory was 120.5MB in the beginning and 84.2MB in the end (delta: 36.3MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2022-12-14 21:48:12,147 INFO L158 Benchmark]: CodeCheck took 15994.88ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 84.2MB in the beginning and 106.8MB in the end (delta: -22.7MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2022-12-14 21:48:12,149 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 0.11ms. Allocated memory is still 113.2MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.69ms. Allocated memory is still 113.2MB. Free memory was 77.5MB in the beginning and 50.3MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.32ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 50.3MB in the beginning and 125.0MB in the end (delta: -74.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.50ms. Allocated memory is still 155.2MB. Free memory was 125.0MB in the beginning and 120.5MB in the end (delta: 4.5MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1099.21ms. Allocated memory is still 155.2MB. Free memory was 120.5MB in the beginning and 84.2MB in the end (delta: 36.3MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * CodeCheck took 15994.88ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 84.2MB in the beginning and 106.8MB in the end (delta: -22.7MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:48:12,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:48:13,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:48:13,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:48:13,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:48:13,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:48:13,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:48:13,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:48:13,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:48:13,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:48:13,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:48:13,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:48:13,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:48:13,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:48:13,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:48:13,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:48:13,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:48:13,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:48:13,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:48:13,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:48:13,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:48:13,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:48:13,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:48:13,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:48:13,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:48:13,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:48:13,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:48:13,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:48:13,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:48:13,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:48:13,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:48:13,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:48:13,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:48:13,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:48:13,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:48:13,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:48:13,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:48:13,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:48:13,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:48:13,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:48:13,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:48:13,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:48:13,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:48:13,779 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:48:13,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:48:13,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:48:13,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:48:13,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:48:13,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:48:13,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:48:13,782 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:48:13,782 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:48:13,782 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:48:13,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:48:13,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:48:13,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:48:13,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:48:13,783 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:48:13,783 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:48:13,783 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:48:13,784 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:48:13,784 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:48:13,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:48:13,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:48:13,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:48:13,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:48:13,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:48:13,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:48:13,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:48:13,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:48:13,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:48:13,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:48:13,786 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:48:13,786 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:48:13,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:48:13,787 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:48:13,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:48:13,787 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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2022-12-14 21:48:14,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:48:14,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:48:14,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:48:14,044 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:48:14,044 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:48:14,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-12-14 21:48:16,697 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:48:16,900 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:48:16,901 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-12-14 21:48:16,910 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data/52cd6d15a/2a8de1fcb3ee45f0ab92f86a7ecfa786/FLAGfdbf51cd3 [2022-12-14 21:48:16,921 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/data/52cd6d15a/2a8de1fcb3ee45f0ab92f86a7ecfa786 [2022-12-14 21:48:16,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:48:16,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:48:16,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:48:16,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:48:16,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:48:16,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:48:16" (1/1) ... [2022-12-14 21:48:16,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786e68f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:16, skipping insertion in model container [2022-12-14 21:48:16,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:48:16" (1/1) ... [2022-12-14 21:48:16,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:48:16,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:48:17,264 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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i[33021,33034] [2022-12-14 21:48:17,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:48:17,350 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:48:17,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:48:17,380 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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i[33021,33034] [2022-12-14 21:48:17,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:48:17,427 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:48:17,452 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_6694adba-e5ec-40ab-a5f1-4dbde3130c23/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i[33021,33034] [2022-12-14 21:48:17,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:48:17,529 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:48:17,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17 WrapperNode [2022-12-14 21:48:17,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:48:17,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:48:17,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:48:17,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:48:17,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,599 INFO L138 Inliner]: procedures = 180, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 624 [2022-12-14 21:48:17,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:48:17,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:48:17,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:48:17,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:48:17,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,656 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:48:17,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:48:17,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:48:17,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:48:17,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:48:17" (1/1) ... [2022-12-14 21:48:17,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:48:17,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:48:17,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:48:17,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:48:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:48:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:48:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:48:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:48:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:48:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:48:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:48:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:48:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:48:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:48:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:48:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:48:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:48:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:48:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:48:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:48:17,875 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:48:17,877 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:48:30,674 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:48:30,884 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:48:30,885 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-14 21:48:30,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:48:30 BoogieIcfgContainer [2022-12-14 21:48:30,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:48:30,888 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:48:30,888 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:48:30,897 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:48:30,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:48:30" (1/1) ... [2022-12-14 21:48:30,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:48:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-14 21:48:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-14 21:48:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:48:30,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:30,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:30,995 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:48:30,997 INFO L158 Benchmark]: Toolchain (without parser) took 14073.18ms. Allocated memory was 62.9MB in the beginning and 100.7MB in the end (delta: 37.7MB). Free memory was 31.3MB in the beginning and 49.4MB in the end (delta: -18.1MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-12-14 21:48:30,998 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:48:30,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.31ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.0MB in the beginning and 53.5MB in the end (delta: -22.5MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2022-12-14 21:48:30,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.08ms. Allocated memory is still 83.9MB. Free memory was 53.5MB in the beginning and 48.6MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:48:31,000 INFO L158 Benchmark]: Boogie Preprocessor took 65.58ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 43.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:48:31,000 INFO L158 Benchmark]: RCFGBuilder took 13221.39ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 43.0MB in the beginning and 55.7MB in the end (delta: -12.7MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-12-14 21:48:31,001 INFO L158 Benchmark]: CodeCheck took 108.08ms. Allocated memory is still 100.7MB. Free memory was 55.7MB in the beginning and 49.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:48:31,003 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 0.17ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.31ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.0MB in the beginning and 53.5MB in the end (delta: -22.5MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.08ms. Allocated memory is still 83.9MB. Free memory was 53.5MB in the beginning and 48.6MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.58ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 43.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 13221.39ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 43.0MB in the beginning and 55.7MB in the end (delta: -12.7MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * CodeCheck took 108.08ms. Allocated memory is still 100.7MB. Free memory was 55.7MB in the beginning and 49.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:48:31,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6694adba-e5ec-40ab-a5f1-4dbde3130c23/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