./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/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_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/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_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/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 1489855b7530896bdd176b2b4b6c40b97d8289986908954c704880efe20dffb0 --- 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 21:58:07,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:58:07,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:58:07,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:58:07,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:58:07,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:58:07,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:58:07,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:58:07,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:58:07,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:58:07,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:58:07,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:58:07,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:58:07,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:58:07,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:58:07,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:58:07,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:58:07,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:58:07,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:58:07,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:58:07,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:58:07,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:58:07,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:58:07,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:58:07,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:58:07,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:58:07,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:58:07,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:58:07,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:58:07,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:58:07,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:58:07,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:58:07,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:58:07,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:58:07,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:58:07,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:58:07,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:58:07,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:58:07,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:58:07,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:58:07,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:58:07,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:58:07,104 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:58:07,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:58:07,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:58:07,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:58:07,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:58:07,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:58:07,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:58:07,106 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:58:07,106 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:58:07,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:58:07,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:58:07,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:58:07,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:58:07,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:58:07,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:58:07,108 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:58:07,108 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:58:07,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:58:07,108 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:58:07,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:58:07,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:58:07,109 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:58:07,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:58:07,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:58:07,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:58:07,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:58:07,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:58:07,110 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:58:07,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:58:07,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:58:07,111 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_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1489855b7530896bdd176b2b4b6c40b97d8289986908954c704880efe20dffb0 [2022-12-14 21:58:07,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:58:07,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:58:07,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:58:07,326 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:58:07,326 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:58:07,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-1.i [2022-12-14 21:58:09,926 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:58:10,102 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:58:10,103 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-1.i [2022-12-14 21:58:10,119 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/data/105829d31/d6d6392c42234f748fc5de61cf98f525/FLAG9e6be637d [2022-12-14 21:58:10,131 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/data/105829d31/d6d6392c42234f748fc5de61cf98f525 [2022-12-14 21:58:10,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:58:10,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:58:10,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:58:10,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:58:10,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:58:10,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578bb114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10, skipping insertion in model container [2022-12-14 21:58:10,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:58:10,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:58:10,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:58:10,419 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:58:10,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:58:10,492 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:58:10,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10 WrapperNode [2022-12-14 21:58:10,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:58:10,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:58:10,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:58:10,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:58:10,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,533 INFO L138 Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 94 [2022-12-14 21:58:10,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:58:10,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:58:10,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:58:10,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:58:10,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,566 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:58:10,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:58:10,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:58:10,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:58:10,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:10" (1/1) ... [2022-12-14 21:58:10,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:58:10,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:58:10,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:58:10,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:58:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:58:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:58:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:58:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure create_data [2022-12-14 21:58:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure create_data [2022-12-14 21:58:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:58:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:58:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:58:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:58:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:58:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 21:58:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:58:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:58:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:58:10,712 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:58:10,714 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:58:11,031 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:58:11,085 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:58:11,085 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-14 21:58:11,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:58:11 BoogieIcfgContainer [2022-12-14 21:58:11,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:58:11,089 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:58:11,089 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:58:11,097 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:58:11,097 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:58:11" (1/1) ... [2022-12-14 21:58:11,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:58:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2022-12-14 21:58:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2022-12-14 21:58:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:58:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:11,372 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 21:58:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2022-12-14 21:58:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2022-12-14 21:58:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:58:11,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:11,499 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 21:58:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2022-12-14 21:58:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-12-14 21:58:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:58:11,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:11,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2022-12-14 21:58:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-12-14 21:58:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:58:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:11,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:58:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-12-14 21:58:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-12-14 21:58:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:58:11,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:11,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:11,893 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 21:58:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2022-12-14 21:58:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2022-12-14 21:58:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:58:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-12-14 21:58:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-12-14 21:58:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:58:12,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:12,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-12-14 21:58:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-12-14 21:58:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:58:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:12,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:58:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2022-12-14 21:58:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2022-12-14 21:58:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:58:12,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:12,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:58:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-14 21:58:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-14 21:58:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:58:12,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:12,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:58:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2022-12-14 21:58:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2022-12-14 21:58:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:58:13,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:13,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:58:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2022-12-14 21:58:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2022-12-14 21:58:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:58:14,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:14,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:58:14,221 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:58:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:58:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:58:14,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:58:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:58:14,485 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 12 iterations. [2022-12-14 21:58:14,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:58:14 ImpRootNode [2022-12-14 21:58:14,510 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:58:14,510 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:58:14,510 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:58:14,511 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:58:14,511 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:58:11" (3/4) ... [2022-12-14 21:58:14,512 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-12-14 21:58:14,544 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 21:58:14,545 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:58:14,546 INFO L158 Benchmark]: Toolchain (without parser) took 4408.83ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 95.2MB in the beginning and 68.2MB in the end (delta: 27.0MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2022-12-14 21:58:14,546 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:58:14,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.33ms. Allocated memory is still 138.4MB. Free memory was 95.2MB in the beginning and 77.5MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:58:14,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.53ms. Allocated memory is still 138.4MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:58:14,548 INFO L158 Benchmark]: Boogie Preprocessor took 37.89ms. Allocated memory is still 138.4MB. Free memory was 75.4MB in the beginning and 73.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:58:14,549 INFO L158 Benchmark]: RCFGBuilder took 515.77ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 73.3MB in the beginning and 124.1MB in the end (delta: -50.9MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-12-14 21:58:14,549 INFO L158 Benchmark]: CodeCheck took 3421.07ms. Allocated memory is still 167.8MB. Free memory was 124.1MB in the beginning and 70.3MB in the end (delta: 53.9MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-12-14 21:58:14,550 INFO L158 Benchmark]: Witness Printer took 34.57ms. Allocated memory is still 167.8MB. Free memory was 70.3MB in the beginning and 68.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:58:14,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 36 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 3.4s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 415 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 124 mSDsluCounter, 164 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 281 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 768 IncrementalHoareTripleChecker+Invalid, 1049 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 281 mSolverCounterUnsat, 154 mSDtfsCounter, 768 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1203 GetRequests, 1114 SyntacticMatches, 11 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2190 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 156 ConstructedInterpolants, 0 QuantifiedInterpolants, 411 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 53/66 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 564]: integer overflow possible integer overflow possible We found a FailurePath: [L598] struct node_t *list = ((void *)0); [L599] int dataNotFinished = 0; VAL [dataNotFinished=0, list={7111:0}] [L601] CALL append(&list) [L588] struct node_t *node = malloc(sizeof *node); [L589] EXPR \read(**pointerToList) [L589] node->next = *pointerToList [L590] EXPR \read(**pointerToList) VAL [\read(**pointerToList)={0:0}, node={-1:0}, pointerToList={7111:0}, pointerToList={7111:0}] [L590] COND TRUE *pointerToList == ((void *)0) [L591] CALL create_data(((void *)0)) VAL [prevData={0:0}] [L552] prevData != ((void *)0) && prevData->hasNextPartReference VAL [prevData={0:0}, prevData={0:0}, prevData != ((void *)0) && prevData->hasNextPartReference=0, prevData->hasNextPartReference=10] [L552] COND FALSE !(prevData != ((void *)0) && prevData->hasNextPartReference) [L555] Data data = malloc(sizeof *data); [L556] data->array = (int*) malloc(20 * sizeof(data->array)) [L557] int counter = 0; [L558] counter = 0 VAL [counter=0, data={6389:0}, prevData={0:0}, prevData={0:0}] [L558] COND TRUE counter < 3 [L559] EXPR data->array [L559] data->array[counter] = __VERIFIER_nondet_int() [L558] counter++ VAL [counter=1, data={6389:0}, prevData={0:0}, prevData={0:0}] [L558] COND TRUE counter < 3 [L559] EXPR data->array [L559] data->array[counter] = __VERIFIER_nondet_int() [L558] counter++ VAL [counter=2, data={6389:0}, prevData={0:0}, prevData={0:0}] [L558] COND TRUE counter < 3 [L559] EXPR data->array [L559] data->array[counter] = __VERIFIER_nondet_int() [L558] counter++ VAL [counter=3, data={6389:0}, prevData={0:0}, prevData={0:0}] [L558] COND FALSE !(counter < 3) [L561] data->number = 0 [L562] int userInput = __VERIFIER_nondet_int(); [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 [L563] EXPR data->number [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 && data->number > -200 [L563] EXPR data->number [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 && data->number > -200 VAL [__VERIFIER_nondet_int()=-1, __VERIFIER_nondet_int() && data->number < 200=1, __VERIFIER_nondet_int() && data->number < 200 && data->number > -200=1, counter=3, data={6389:0}, data->number=0, data->number=0, prevData={0:0}, prevData={0:0}, userInput=0] [L563] COND TRUE __VERIFIER_nondet_int() && data->number < 200 && data->number > -200 && userInput < 200 && userInput > -200 [L564] EXPR data->number [L564] EXPR data->number + __VERIFIER_nondet_int() [L564] data->number = data->number + __VERIFIER_nondet_int() [L565] userInput = __VERIFIER_nondet_int() [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 [L563] EXPR data->number [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 && data->number > -200 [L563] EXPR data->number [L563] EXPR __VERIFIER_nondet_int() && data->number < 200 && data->number > -200 VAL [__VERIFIER_nondet_int()=-1, __VERIFIER_nondet_int() && data->number < 200=1, __VERIFIER_nondet_int() && data->number < 200 && data->number > -200=1, counter=3, data={6389:0}, data->number=-1, data->number=-1, prevData={0:0}, prevData={0:0}, userInput=0] [L563] COND TRUE __VERIFIER_nondet_int() && data->number < 200 && data->number > -200 && userInput < 200 && userInput > -200 [L564] EXPR data->number [L564] data->number + __VERIFIER_nondet_int() VAL [__VERIFIER_nondet_int()=-2147483648, counter=3, data={6389:0}, data->number=-1, prevData={0:0}, prevData={0:0}, userInput=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.33ms. Allocated memory is still 138.4MB. Free memory was 95.2MB in the beginning and 77.5MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.53ms. Allocated memory is still 138.4MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.89ms. Allocated memory is still 138.4MB. Free memory was 75.4MB in the beginning and 73.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 515.77ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 73.3MB in the beginning and 124.1MB in the end (delta: -50.9MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * CodeCheck took 3421.07ms. Allocated memory is still 167.8MB. Free memory was 124.1MB in the beginning and 70.3MB in the end (delta: 53.9MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Witness Printer took 34.57ms. Allocated memory is still 167.8MB. Free memory was 70.3MB in the beginning and 68.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2022-12-14 21:58:14,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143c6c8e-d7cf-47a3-a4c3-2928f58cfd17/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)