./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b --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 17392b794ea5e57dd08811f1c935d7cc0fa0c1509aa84d5ecae872c99757bce0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:37:59,392 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:37:59,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:37:59,446 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:37:59,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:37:59,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:37:59,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:37:59,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:37:59,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:37:59,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:37:59,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:37:59,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:37:59,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:37:59,466 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:37:59,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:37:59,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:37:59,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:37:59,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:37:59,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:37:59,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:37:59,467 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:37:59,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:37:59,467 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_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b 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 -> 17392b794ea5e57dd08811f1c935d7cc0fa0c1509aa84d5ecae872c99757bce0 [2024-12-06 04:37:59,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:37:59,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:37:59,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:37:59,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:37:59,682 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:37:59,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2024-12-06 04:38:02,371 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/data/414051652/702f0df776c540e783e39e5355fe0ad7/FLAG1886f286c [2024-12-06 04:38:02,823 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:38:02,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2024-12-06 04:38:02,855 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/data/414051652/702f0df776c540e783e39e5355fe0ad7/FLAG1886f286c [2024-12-06 04:38:02,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/data/414051652/702f0df776c540e783e39e5355fe0ad7 [2024-12-06 04:38:02,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:38:02,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:38:02,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:02,877 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:38:02,881 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:38:02,882 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:02" (1/1) ... [2024-12-06 04:38:02,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7693eaad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:02, skipping insertion in model container [2024-12-06 04:38:02,883 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:02" (1/1) ... [2024-12-06 04:38:02,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:38:03,496 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_55a73815-4728-4fe6-86c1-f955e2c23615/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2024-12-06 04:38:04,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:04,222 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:38:04,324 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_55a73815-4728-4fe6-86c1-f955e2c23615/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2024-12-06 04:38:04,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [5544] [2024-12-06 04:38:04,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (138), "i" (12UL)); [5757-5758] [2024-12-06 04:38:04,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (165), "i" (12UL)); [5790-5791] [2024-12-06 04:38:04,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (398), "i" (12UL)); [6063-6064] [2024-12-06 04:38:04,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (399), "i" (12UL)); [6071-6072] [2024-12-06 04:38:04,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (436), "i" (12UL)); [6125-6126] [2024-12-06 04:38:04,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (437), "i" (12UL)); [6133-6134] [2024-12-06 04:38:04,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (1732), "i" (12UL)); [8040-8041] [2024-12-06 04:38:04,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (1877), "i" (12UL)); [8270-8271] [2024-12-06 04:38:04,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:04,633 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:38:04,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04 WrapperNode [2024-12-06 04:38:04,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:04,635 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:04,635 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:38:04,635 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:38:04,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,864 INFO L138 Inliner]: procedures = 211, calls = 2748, calls flagged for inlining = 96, calls inlined = 96, statements flattened = 7214 [2024-12-06 04:38:04,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:04,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:38:04,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:38:04,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:38:04,872 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,904 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,991 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:05,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:05,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:05,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:05,088 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:38:05,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:38:05,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:38:05,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:38:05,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:05,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:38:05,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:38:05,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:38:05,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55a73815-4728-4fe6-86c1-f955e2c23615/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:38:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2024-12-06 04:38:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2024-12-06 04:38:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 04:38:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 04:38:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 04:38:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:38:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 04:38:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 04:38:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-12-06 04:38:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-12-06 04:38:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2024-12-06 04:38:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2024-12-06 04:38:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2024-12-06 04:38:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2024-12-06 04:38:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 04:38:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 04:38:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2024-12-06 04:38:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2024-12-06 04:38:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2024-12-06 04:38:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2024-12-06 04:38:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2024-12-06 04:38:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2024-12-06 04:38:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 04:38:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 04:38:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2024-12-06 04:38:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 04:38:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:38:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2024-12-06 04:38:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2024-12-06 04:38:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2024-12-06 04:38:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 04:38:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-12-06 04:38:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2024-12-06 04:38:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2024-12-06 04:38:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:38:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2024-12-06 04:38:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 04:38:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-06 04:38:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-06 04:38:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2024-12-06 04:38:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2024-12-06 04:38:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 04:38:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 04:38:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 04:38:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2024-12-06 04:38:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2024-12-06 04:38:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2024-12-06 04:38:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2024-12-06 04:38:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:38:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2024-12-06 04:38:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2024-12-06 04:38:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2024-12-06 04:38:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2024-12-06 04:38:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:38:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-12-06 04:38:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:38:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-12-06 04:38:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 04:38:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2024-12-06 04:38:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2024-12-06 04:38:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 04:38:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2024-12-06 04:38:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2024-12-06 04:38:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2024-12-06 04:38:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2024-12-06 04:38:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2024-12-06 04:38:05,172 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2024-12-06 04:38:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2024-12-06 04:38:05,172 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2024-12-06 04:38:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2024-12-06 04:38:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2024-12-06 04:38:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2024-12-06 04:38:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2024-12-06 04:38:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2024-12-06 04:38:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2024-12-06 04:38:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:38:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:38:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:38:05,791 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:38:05,794 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:38:06,098 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 04:38:34,403 INFO L? ?]: Removed 2167 outVars from TransFormulas that were not future-live. [2024-12-06 04:38:34,404 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:38:36,702 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:38:36,702 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:38:36,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:36 BoogieIcfgContainer [2024-12-06 04:38:36,703 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:38:36,704 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:38:36,704 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:38:36,713 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:38:36,713 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:36" (1/1) ... [2024-12-06 04:38:36,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:38:36,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1427 states and 2139 transitions. [2024-12-06 04:38:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2139 transitions. [2024-12-06 04:38:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:38:36,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:39:36,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:39:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1433 states and 2217 transitions. [2024-12-06 04:39:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2217 transitions. [2024-12-06 04:39:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:39:38,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:38,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 04:40:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1434 states and 2218 transitions. [2024-12-06 04:40:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2218 transitions. [2024-12-06 04:40:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:40:27,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:27,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:41:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1437 states and 2290 transitions. [2024-12-06 04:41:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2290 transitions. [2024-12-06 04:41:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:41:19,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:19,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-12-06 04:42:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1438 states and 2291 transitions. [2024-12-06 04:42:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2291 transitions. [2024-12-06 04:42:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:42:06,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:06,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:42:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:56,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1442 states and 2365 transitions. [2024-12-06 04:42:56,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2365 transitions. [2024-12-06 04:42:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:42:56,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-12-06 04:43:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1444 states and 2368 transitions. [2024-12-06 04:43:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2368 transitions. [2024-12-06 04:43:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:43:45,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:45,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:44:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1450 states and 2440 transitions. [2024-12-06 04:44:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2440 transitions. [2024-12-06 04:44:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:44:41,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-12-06 04:45:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1452 states and 2443 transitions. [2024-12-06 04:45:29,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2443 transitions. [2024-12-06 04:45:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:45:29,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 04:46:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1453 states and 2443 transitions. [2024-12-06 04:46:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2443 transitions. [2024-12-06 04:46:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:46:18,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:18,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-12-06 04:47:18,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:47:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1467 states and 2537 transitions. [2024-12-06 04:47:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2537 transitions. [2024-12-06 04:47:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:47:29,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:29,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:48:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1469 states and 2539 transitions. [2024-12-06 04:48:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2539 transitions. [2024-12-06 04:48:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:48:20,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:20,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:49:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1468 states and 2532 transitions. [2024-12-06 04:49:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2532 transitions. [2024-12-06 04:49:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:49:08,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:08,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 04:49:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1470 states and 2536 transitions. [2024-12-06 04:49:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2536 transitions. [2024-12-06 04:49:57,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:49:57,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:57,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-12-06 04:51:01,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:51:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1485 states and 2629 transitions. [2024-12-06 04:51:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2629 transitions. [2024-12-06 04:51:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:51:18,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:52:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1484 states and 2621 transitions. [2024-12-06 04:52:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2621 transitions. [2024-12-06 04:52:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:52:10,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:10,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms