./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:51:34,690 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:51:34,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:51:34,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:51:34,772 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:51:34,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:51:34,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:51:34,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:51:34,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:51:34,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:51:34,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:51:34,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:51:34,805 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:51:34,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:51:34,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:51:34,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:51:34,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:51:34,806 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:51:34,806 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:51:34,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:51:34,806 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:51:34,807 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:51:34,807 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:51:34,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:51:34,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:34,807 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:51:34,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:51:34,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:51:34,808 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:51:34,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:51:34,808 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e [2024-11-13 20:51:35,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:35,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:35,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:35,204 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:35,205 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:35,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i Unable to find full path for "g++" [2024-11-13 20:51:37,548 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:38,397 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:38,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2024-11-13 20:51:38,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/data/0491b2956/50882bde610b4f23831c9738960b7d59/FLAG9f01d3a17 [2024-11-13 20:51:38,644 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/data/0491b2956/50882bde610b4f23831c9738960b7d59 [2024-11-13 20:51:38,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:38,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:38,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:38,657 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:38,667 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:38,669 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:38" (1/1) ... [2024-11-13 20:51:38,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fe47ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:38, skipping insertion in model container [2024-11-13 20:51:38,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:38" (1/1) ... [2024-11-13 20:51:38,833 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:39,271 WARN L250 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_155cd888-b0d2-4e37-8312-72d47c23f517/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2024-11-13 20:51:39,281 WARN L250 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_155cd888-b0d2-4e37-8312-72d47c23f517/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2024-11-13 20:51:40,643 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,644 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,645 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,646 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,648 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,669 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,670 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,674 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:40,675 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:41,859 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:41,864 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:41,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:42,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:42,136 WARN L250 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_155cd888-b0d2-4e37-8312-72d47c23f517/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2024-11-13 20:51:42,137 WARN L250 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_155cd888-b0d2-4e37-8312-72d47c23f517/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2024-11-13 20:51:42,222 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,223 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,223 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,224 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,225 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-13 20:51:42,473 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,474 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:51:42,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-13 20:51:42,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:42,874 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:42,875 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42 WrapperNode [2024-11-13 20:51:42,876 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:42,878 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:42,878 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:42,878 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:42,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,036 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,125 INFO L138 Inliner]: procedures = 680, calls = 2609, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 802 [2024-11-13 20:51:43,125 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:43,126 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:43,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:43,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:43,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,159 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,246 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,271 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:43,272 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:43,272 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:43,272 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:43,273 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:42" (1/1) ... [2024-11-13 20:51:43,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:43,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:43,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:43,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_155cd888-b0d2-4e37-8312-72d47c23f517/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:43,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2024-11-13 20:51:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2024-11-13 20:51:43,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:51:43,376 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:51:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:51:43,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:51:43,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:51:43,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:51:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:51:43,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:51:43,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:43,377 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 20:51:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 20:51:43,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:43,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:43,379 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:51:43,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:51:43,379 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 20:51:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 20:51:43,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:51:43,380 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 20:51:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 20:51:43,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:51:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:51:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:51:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:51:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 20:51:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 20:51:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:51:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:51:43,871 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:43,875 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:00,643 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-13 20:52:00,644 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:01,212 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:01,212 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:52:01,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:01 BoogieIcfgContainer [2024-11-13 20:52:01,213 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:01,214 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:01,214 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:01,224 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:01,225 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:01" (1/1) ... [2024-11-13 20:52:01,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:52:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2024-11-13 20:52:01,313 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2024-11-13 20:52:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:52:01,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:53:57,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:53:58,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:54:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 20:54:00,186 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 20:54:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:54:00,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:55:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 20:55:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 20:55:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:55:34,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:34,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:57:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 20:57:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 20:57:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:57:08,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:08,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:58:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 20:58:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 20:58:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:58:41,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:41,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:00:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 21:00:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 21:00:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:00:19,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:19,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:01:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 21:01:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 21:01:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:01:59,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:59,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:40,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:03:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 21:03:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 21:03:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:03:45,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:27,627 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:05:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-13 21:05:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 21:05:27,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:05:27,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:27,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms